diff --git a/docs/release-notes.md b/docs/release-notes.md
index 5788fa9f..d7cb6680 100644
--- a/docs/release-notes.md
+++ b/docs/release-notes.md
@@ -11,6 +11,7 @@
   * Added `IsLocalPlayer` to new player events.
   * Reloading a map asset will now update affected locations.
   * Reloading the `Data\NPCDispositions` asset will now update affected NPCs.
+  * Fixed world events (like `ObjectListChanged`) not working in the mines.
   * Fixed some map tilesheets not editable if not playing in English.
   * Fixed newlines in most manifest fields not being ignored.
   * Fixed `Display.RenderedWorld` event not invoked before overlays are rendered.
diff --git a/src/SMAPI.Mods.ConsoleCommands/Framework/Commands/World/SetTimeCommand.cs b/src/SMAPI.Mods.ConsoleCommands/Framework/Commands/World/SetTimeCommand.cs
index 7644ee46..a6075013 100644
--- a/src/SMAPI.Mods.ConsoleCommands/Framework/Commands/World/SetTimeCommand.cs
+++ b/src/SMAPI.Mods.ConsoleCommands/Framework/Commands/World/SetTimeCommand.cs
@@ -47,7 +47,7 @@ namespace StardewModdingAPI.Mods.ConsoleCommands.Framework.Commands.World
         {
             // define conversion between game time and TimeSpan
             TimeSpan ToTimeSpan(int value) => new TimeSpan(0, value / 100, value % 100, 0);
-            int FromTimeSpan(TimeSpan span) => (int)((span.Hours * 100) + span.Minutes);
+            int FromTimeSpan(TimeSpan span) => (span.Hours * 100) + span.Minutes;
 
             // transition to new time
             int intervals = (int)((ToTimeSpan(time) - ToTimeSpan(Game1.timeOfDay)).TotalMinutes / 10);
diff --git a/src/SMAPI/Framework/StateTracking/FieldWatchers/ComparableListWatcher.cs b/src/SMAPI/Framework/StateTracking/FieldWatchers/ComparableListWatcher.cs
index 95e9ef16..2ea6609a 100644
--- a/src/SMAPI/Framework/StateTracking/FieldWatchers/ComparableListWatcher.cs
+++ b/src/SMAPI/Framework/StateTracking/FieldWatchers/ComparableListWatcher.cs
@@ -4,6 +4,7 @@ using System.Linq;
 namespace StardewModdingAPI.Framework.StateTracking.FieldWatchers
 {
     /// <summary>A watcher which detects changes to a collection of values using a specified <see cref="IEqualityComparer{T}"/> instance.</summary>
+    /// <typeparam name="TValue">The value type within the collection.</typeparam>
     internal class ComparableListWatcher<TValue> : BaseDisposableWatcher, ICollectionWatcher<TValue>
     {
         /*********
@@ -18,7 +19,7 @@ namespace StardewModdingAPI.Framework.StateTracking.FieldWatchers
         /// <summary>The pairs added since the last reset.</summary>
         private readonly List<TValue> AddedImpl = new List<TValue>();
 
-        /// <summary>The pairs demoved since the last reset.</summary>
+        /// <summary>The pairs removed since the last reset.</summary>
         private readonly List<TValue> RemovedImpl = new List<TValue>();
 
 
diff --git a/src/SMAPI/Framework/StateTracking/FieldWatchers/ComparableWatcher.cs b/src/SMAPI/Framework/StateTracking/FieldWatchers/ComparableWatcher.cs
index d51fc2ac..dda30a15 100644
--- a/src/SMAPI/Framework/StateTracking/FieldWatchers/ComparableWatcher.cs
+++ b/src/SMAPI/Framework/StateTracking/FieldWatchers/ComparableWatcher.cs
@@ -4,26 +4,27 @@ using System.Collections.Generic;
 namespace StardewModdingAPI.Framework.StateTracking.FieldWatchers
 {
     /// <summary>A watcher which detects changes to a value using a specified <see cref="IEqualityComparer{T}"/> instance.</summary>
-    internal class ComparableWatcher<T> : IValueWatcher<T>
+    /// <typeparam name="TValue">The comparable value type.</typeparam>
+    internal class ComparableWatcher<TValue> : IValueWatcher<TValue>
     {
         /*********
         ** Properties
         *********/
         /// <summary>Get the current value.</summary>
-        private readonly Func<T> GetValue;
+        private readonly Func<TValue> GetValue;
 
         /// <summary>The equality comparer.</summary>
-        private readonly IEqualityComparer<T> Comparer;
+        private readonly IEqualityComparer<TValue> Comparer;
 
 
         /*********
         ** Accessors
         *********/
         /// <summary>The field value at the last reset.</summary>
-        public T PreviousValue { get; private set; }
+        public TValue PreviousValue { get; private set; }
 
         /// <summary>The latest value.</summary>
-        public T CurrentValue { get; private set; }
+        public TValue CurrentValue { get; private set; }
 
         /// <summary>Whether the value changed since the last reset.</summary>
         public bool IsChanged { get; private set; }
@@ -35,7 +36,7 @@ namespace StardewModdingAPI.Framework.StateTracking.FieldWatchers
         /// <summary>Construct an instance.</summary>
         /// <param name="getValue">Get the current value.</param>
         /// <param name="comparer">The equality comparer which indicates whether two values are the same.</param>
-        public ComparableWatcher(Func<T> getValue, IEqualityComparer<T> comparer)
+        public ComparableWatcher(Func<TValue> getValue, IEqualityComparer<TValue> comparer)
         {
             this.GetValue = getValue;
             this.Comparer = comparer;
diff --git a/src/SMAPI/Framework/StateTracking/FieldWatchers/NetCollectionWatcher.cs b/src/SMAPI/Framework/StateTracking/FieldWatchers/NetCollectionWatcher.cs
index 8a841a79..d3022a69 100644
--- a/src/SMAPI/Framework/StateTracking/FieldWatchers/NetCollectionWatcher.cs
+++ b/src/SMAPI/Framework/StateTracking/FieldWatchers/NetCollectionWatcher.cs
@@ -4,6 +4,7 @@ using Netcode;
 namespace StardewModdingAPI.Framework.StateTracking.FieldWatchers
 {
     /// <summary>A watcher which detects changes to a Netcode collection.</summary>
+    /// <typeparam name="TValue">The value type within the collection.</typeparam>
     internal class NetCollectionWatcher<TValue> : BaseDisposableWatcher, ICollectionWatcher<TValue>
         where TValue : class, INetObject<INetSerializable>
     {
@@ -16,7 +17,7 @@ namespace StardewModdingAPI.Framework.StateTracking.FieldWatchers
         /// <summary>The pairs added since the last reset.</summary>
         private readonly List<TValue> AddedImpl = new List<TValue>();
 
-        /// <summary>The pairs demoved since the last reset.</summary>
+        /// <summary>The pairs removed since the last reset.</summary>
         private readonly List<TValue> RemovedImpl = new List<TValue>();
 
 
diff --git a/src/SMAPI/Framework/StateTracking/FieldWatchers/NetDictionaryWatcher.cs b/src/SMAPI/Framework/StateTracking/FieldWatchers/NetDictionaryWatcher.cs
index 7a2bf84e..7a7ab89d 100644
--- a/src/SMAPI/Framework/StateTracking/FieldWatchers/NetDictionaryWatcher.cs
+++ b/src/SMAPI/Framework/StateTracking/FieldWatchers/NetDictionaryWatcher.cs
@@ -20,7 +20,7 @@ namespace StardewModdingAPI.Framework.StateTracking.FieldWatchers
         /// <summary>The pairs added since the last reset.</summary>
         private readonly IDictionary<TKey, TValue> PairsAdded = new Dictionary<TKey, TValue>();
 
-        /// <summary>The pairs demoved since the last reset.</summary>
+        /// <summary>The pairs removed since the last reset.</summary>
         private readonly IDictionary<TKey, TValue> PairsRemoved = new Dictionary<TKey, TValue>();
 
         /// <summary>The field being watched.</summary>
diff --git a/src/SMAPI/Framework/StateTracking/FieldWatchers/NetValueWatcher.cs b/src/SMAPI/Framework/StateTracking/FieldWatchers/NetValueWatcher.cs
index 188ed9f3..85099988 100644
--- a/src/SMAPI/Framework/StateTracking/FieldWatchers/NetValueWatcher.cs
+++ b/src/SMAPI/Framework/StateTracking/FieldWatchers/NetValueWatcher.cs
@@ -3,13 +3,15 @@ using Netcode;
 namespace StardewModdingAPI.Framework.StateTracking.FieldWatchers
 {
     /// <summary>A watcher which detects changes to a net value field.</summary>
-    internal class NetValueWatcher<T, TSelf> : BaseDisposableWatcher, IValueWatcher<T> where TSelf : NetFieldBase<T, TSelf>
+    /// <typeparam name="TValue">The value type wrapped by the net field.</typeparam>
+    /// <typeparam name="TNetField">The net field type.</typeparam>
+    internal class NetValueWatcher<TValue, TNetField> : BaseDisposableWatcher, IValueWatcher<TValue> where TNetField : NetFieldBase<TValue, TNetField>
     {
         /*********
         ** Properties
         *********/
         /// <summary>The field being watched.</summary>
-        private readonly NetFieldBase<T, TSelf> Field;
+        private readonly NetFieldBase<TValue, TNetField> Field;
 
 
         /*********
@@ -19,10 +21,10 @@ namespace StardewModdingAPI.Framework.StateTracking.FieldWatchers
         public bool IsChanged { get; private set; }
 
         /// <summary>The field value at the last reset.</summary>
-        public T PreviousValue { get; private set; }
+        public TValue PreviousValue { get; private set; }
 
         /// <summary>The latest value.</summary>
-        public T CurrentValue { get; private set; }
+        public TValue CurrentValue { get; private set; }
 
 
         /*********
@@ -30,7 +32,7 @@ namespace StardewModdingAPI.Framework.StateTracking.FieldWatchers
         *********/
         /// <summary>Construct an instance.</summary>
         /// <param name="field">The field to watch.</param>
-        public NetValueWatcher(NetFieldBase<T, TSelf> field)
+        public NetValueWatcher(NetFieldBase<TValue, TNetField> field)
         {
             this.Field = field;
             this.PreviousValue = field.Value;
@@ -74,7 +76,7 @@ namespace StardewModdingAPI.Framework.StateTracking.FieldWatchers
         /// <param name="field">The field being watched.</param>
         /// <param name="oldValue">The old field value.</param>
         /// <param name="newValue">The new field value.</param>
-        private void OnValueChanged(TSelf field, T oldValue, T newValue)
+        private void OnValueChanged(TNetField field, TValue oldValue, TValue newValue)
         {
             this.CurrentValue = newValue;
             this.IsChanged = true;
diff --git a/src/SMAPI/Framework/StateTracking/FieldWatchers/ObservableCollectionWatcher.cs b/src/SMAPI/Framework/StateTracking/FieldWatchers/ObservableCollectionWatcher.cs
index 34a97097..0c65789f 100644
--- a/src/SMAPI/Framework/StateTracking/FieldWatchers/ObservableCollectionWatcher.cs
+++ b/src/SMAPI/Framework/StateTracking/FieldWatchers/ObservableCollectionWatcher.cs
@@ -6,6 +6,7 @@ using System.Linq;
 namespace StardewModdingAPI.Framework.StateTracking.FieldWatchers
 {
     /// <summary>A watcher which detects changes to an observable collection.</summary>
+    /// <typeparam name="TValue">The value type within the collection.</typeparam>
     internal class ObservableCollectionWatcher<TValue> : BaseDisposableWatcher, ICollectionWatcher<TValue>
     {
         /*********
@@ -17,7 +18,7 @@ namespace StardewModdingAPI.Framework.StateTracking.FieldWatchers
         /// <summary>The pairs added since the last reset.</summary>
         private readonly List<TValue> AddedImpl = new List<TValue>();
 
-        /// <summary>The pairs demoved since the last reset.</summary>
+        /// <summary>The pairs removed since the last reset.</summary>
         private readonly List<TValue> RemovedImpl = new List<TValue>();