diff --git a/dist/index.js b/dist/index.js
index 574caec0..638300ea 100644
--- a/dist/index.js
+++ b/dist/index.js
@@ -2533,17 +2533,24 @@
     return viewBuilder(matchingObjects);
   }
 
-  // src/View/Components/propertyList.tsx
+  // src/View/Components/propertyValueList.tsx
   function PropertyValueList(propertyKey, stringEntryObjectConverter, objects, viewBuilder) {
     const propertyValues = new ListState();
     function collectValues() {
-      propertyValues.clear();
       const values = collectObjectValuesForKey(
         propertyKey,
         stringEntryObjectConverter,
         [...objects.value.values()]
       );
-      propertyValues.add(...values);
+      for (const existingValue of values) {
+        if (propertyValues.value.has(existingValue)) continue;
+        propertyValues.add(existingValue);
+      }
+      for (const displayedValue of propertyValues.value.values()) {
+        if (values.includes(displayedValue) == false) {
+          propertyValues.remove(displayedValue);
+        }
+      }
     }
     objects.subscribe(() => {
       collectValues();
diff --git a/src/View/ChatPages/boardKanbanPage.tsx b/src/View/ChatPages/boardKanbanPage.tsx
index ac3d019b..e7ab9d5b 100644
--- a/src/View/ChatPages/boardKanbanPage.tsx
+++ b/src/View/ChatPages/boardKanbanPage.tsx
@@ -2,7 +2,7 @@ import * as React from "bloatless-react";
 
 import BoardViewModel from "../../ViewModel/Pages/boardViewModel";
 import { FilteredList } from "../Components/filteredList";
-import { PropertyValueList } from "../Components/propertyList";
+import { PropertyValueList } from "../Components/propertyValueList";
 import { TaskCategoryBulkChangeViewModel } from "../../ViewModel/Utility/taskPropertyBulkChangeViewModel";
 import TaskViewModel from "../../ViewModel/Pages/taskViewModel";
 import { TaskViewModelToEntry } from "../Components/taskEntry";
diff --git a/src/View/ChatPages/boardStatusGridPage.tsx b/src/View/ChatPages/boardStatusGridPage.tsx
index c55d9954..515d087e 100644
--- a/src/View/ChatPages/boardStatusGridPage.tsx
+++ b/src/View/ChatPages/boardStatusGridPage.tsx
@@ -7,7 +7,7 @@ import {
 
 import BoardViewModel from "../../ViewModel/Pages/boardViewModel";
 import { FilteredList } from "../Components/filteredList";
-import { PropertyValueList } from "../Components/propertyList";
+import { PropertyValueList } from "../Components/propertyValueList";
 import TaskViewModel from "../../ViewModel/Pages/taskViewModel";
 import { TaskViewModelToEntry } from "../Components/taskEntry";
 import { allowDrop } from "../utility";
diff --git a/src/View/Components/propertyList.tsx b/src/View/Components/propertyValueList.tsx
similarity index 68%
rename from src/View/Components/propertyList.tsx
rename to src/View/Components/propertyValueList.tsx
index b5551d43..b36fa38a 100644
--- a/src/View/Components/propertyList.tsx
+++ b/src/View/Components/propertyValueList.tsx
@@ -14,13 +14,21 @@ export function PropertyValueList<T>(
   const propertyValues: React.ListState<string> = new React.ListState();
 
   function collectValues() {
-    propertyValues.clear();
     const values: string[] = collectObjectValuesForKey(
       propertyKey,
       stringEntryObjectConverter,
       [...objects.value.values()]
     );
-    propertyValues.add(...values);
+    for (const existingValue of values) {
+      if (propertyValues.value.has(existingValue)) continue;
+      propertyValues.add(existingValue);
+    }
+
+    for (const displayedValue of propertyValues.value.values()) {
+      if (values.includes(displayedValue) == false) {
+        propertyValues.remove(displayedValue);
+      }
+    }
   }
 
   objects.subscribe(() => {