diff --git a/CHANGELOG.md b/CHANGELOG.md
index 69f853a15..03b9daaa6 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -6,6 +6,7 @@
 -   Fixed `--validation.notDocumented` warnings for functions/methods, #1895.
 -   Search results will no longer include random items when the search bar is empty, #1881.
 -   Comments on overloaded constructors will now be detected in the same way that overloaded functions/methods are.
+-   Fixed `removeReflection` not completely removing reflections from the project.
 
 ### Thanks!
 
diff --git a/src/lib/models/reflections/container.ts b/src/lib/models/reflections/container.ts
index 840e04060..ae4455fcd 100644
--- a/src/lib/models/reflections/container.ts
+++ b/src/lib/models/reflections/container.ts
@@ -39,7 +39,7 @@ export class ContainerReflection extends Reflection {
      * @param callback  The callback function that should be applied for each child reflection.
      */
     override traverse(callback: TraverseCallback) {
-        for (const child of this.children ?? []) {
+        for (const child of this.children?.slice() || []) {
             if (callback(child, TraverseProperty.Children) === false) {
                 return;
             }
diff --git a/src/lib/models/reflections/declaration.ts b/src/lib/models/reflections/declaration.ts
index e16647cba..bcd8d1e54 100644
--- a/src/lib/models/reflections/declaration.ts
+++ b/src/lib/models/reflections/declaration.ts
@@ -170,7 +170,7 @@ export class DeclarationReflection extends ContainerReflection {
      * @param callback  The callback function that should be applied for each child reflection.
      */
     override traverse(callback: TraverseCallback) {
-        for (const parameter of this.typeParameters ?? []) {
+        for (const parameter of this.typeParameters?.slice() || []) {
             if (callback(parameter, TraverseProperty.TypeParameter) === false) {
                 return;
             }
@@ -187,7 +187,7 @@ export class DeclarationReflection extends ContainerReflection {
             }
         }
 
-        for (const signature of this.signatures ?? []) {
+        for (const signature of this.signatures?.slice() || []) {
             if (callback(signature, TraverseProperty.Signatures) === false) {
                 return;
             }
diff --git a/src/lib/models/reflections/signature.ts b/src/lib/models/reflections/signature.ts
index 1cae16971..8ef0ba4b7 100644
--- a/src/lib/models/reflections/signature.ts
+++ b/src/lib/models/reflections/signature.ts
@@ -73,13 +73,13 @@ export class SignatureReflection extends Reflection {
             }
         }
 
-        for (const parameter of this.typeParameters ?? []) {
+        for (const parameter of this.typeParameters?.slice() || []) {
             if (callback(parameter, TraverseProperty.TypeParameter) === false) {
                 return;
             }
         }
 
-        for (const parameter of this.parameters ?? []) {
+        for (const parameter of this.parameters?.slice() || []) {
             if (callback(parameter, TraverseProperty.Parameters) === false) {
                 return;
             }
diff --git a/src/test/behaviorTests.ts b/src/test/behaviorTests.ts
index 8ef0a11bb..bb286671d 100644
--- a/src/test/behaviorTests.ts
+++ b/src/test/behaviorTests.ts
@@ -70,4 +70,13 @@ export const behaviorTests: Record<
 
         equal(foo.comment, undefined);
     },
+
+    removeReflection(project) {
+        const foo = query(project, "foo");
+        project.removeReflection(foo);
+        equal(
+            Object.values(project.reflections).map((r) => r.name),
+            ["typedoc"]
+        );
+    },
 };
diff --git a/src/test/converter2/behavior/removeReflection.ts b/src/test/converter2/behavior/removeReflection.ts
new file mode 100644
index 000000000..e076de0fa
--- /dev/null
+++ b/src/test/converter2/behavior/removeReflection.ts
@@ -0,0 +1,5 @@
+export function foo(first: string, second: string, third: string) {
+    first;
+    second;
+    third;
+}