diff --git a/src/Umbraco.Web.UI.Client/src/packages/documents/documents/components/input-document/input-document.element.ts b/src/Umbraco.Web.UI.Client/src/packages/documents/documents/components/input-document/input-document.element.ts
index 449f7c06fd..74711e310c 100644
--- a/src/Umbraco.Web.UI.Client/src/packages/documents/documents/components/input-document/input-document.element.ts
+++ b/src/Umbraco.Web.UI.Client/src/packages/documents/documents/components/input-document/input-document.element.ts
@@ -177,7 +177,7 @@ export class UmbInputDocumentElement extends FormControlMixin(UmbLitElement) {
 	}
 
 	#renderAddButton() {
-		if (this.max > 0 && this.selection.length >= this.max) return;
+		if (this.max === 1 && this.selection.length >= this.max) return;
 		return html`<uui-button
 			id="add-button"
 			look="placeholder"
diff --git a/src/Umbraco.Web.UI.Client/src/packages/members/member-group/components/input-member-group/input-member-group.element.ts b/src/Umbraco.Web.UI.Client/src/packages/members/member-group/components/input-member-group/input-member-group.element.ts
index 7b1da92a1a..daca53081b 100644
--- a/src/Umbraco.Web.UI.Client/src/packages/members/member-group/components/input-member-group/input-member-group.element.ts
+++ b/src/Umbraco.Web.UI.Client/src/packages/members/member-group/components/input-member-group/input-member-group.element.ts
@@ -112,6 +112,7 @@ export class UmbInputMemberGroupElement extends FormControlMixin(UmbLitElement)
 	constructor() {
 		super();
 
+		// TODO: This would have to be more specific if used in a property editor context... [NL]
 		new UmbModalRouteRegistrationController(this, UMB_WORKSPACE_MODAL)
 			.addAdditionalPath('member-group')
 			.onSetup(() => {
@@ -183,7 +184,7 @@ export class UmbInputMemberGroupElement extends FormControlMixin(UmbLitElement)
 	}
 
 	#renderAddButton() {
-		if (this.max > 0 && this.selection.length >= this.max) return;
+		if (this.max === 1 && this.selection.length >= this.max) return;
 		return html`<uui-button
 			id="add-button"
 			look="placeholder"
diff --git a/src/Umbraco.Web.UI.Client/src/packages/members/member-type/components/input-member-type/input-member-type.element.ts b/src/Umbraco.Web.UI.Client/src/packages/members/member-type/components/input-member-type/input-member-type.element.ts
index b0eb66f9e6..fbf120f6f9 100644
--- a/src/Umbraco.Web.UI.Client/src/packages/members/member-type/components/input-member-type/input-member-type.element.ts
+++ b/src/Umbraco.Web.UI.Client/src/packages/members/member-type/components/input-member-type/input-member-type.element.ts
@@ -121,7 +121,7 @@ export class UmbInputMemberTypeElement extends FormControlMixin(UmbLitElement) {
 	}
 
 	#renderAddButton() {
-		if (this.max > 0 && this.selection.length >= this.max) return;
+		if (this.max === 1 && this.selection.length >= this.max) return;
 		return html`
 			<uui-button
 				id="add-button"
diff --git a/src/Umbraco.Web.UI.Client/src/packages/members/member/components/input-member/input-member.element.ts b/src/Umbraco.Web.UI.Client/src/packages/members/member/components/input-member/input-member.element.ts
index a2384acc41..3a0caf44b3 100644
--- a/src/Umbraco.Web.UI.Client/src/packages/members/member/components/input-member/input-member.element.ts
+++ b/src/Umbraco.Web.UI.Client/src/packages/members/member/components/input-member/input-member.element.ts
@@ -183,7 +183,7 @@ export class UmbInputMemberElement extends FormControlMixin(UmbLitElement) {
 	}
 
 	#renderAddButton() {
-		if (this.max > 0 && this.selection.length >= this.max) return;
+		if (this.max === 1 && this.selection.length >= this.max) return;
 		return html`<uui-button
 			id="add-button"
 			look="placeholder"
diff --git a/src/Umbraco.Web.UI.Client/src/packages/static-file/components/input-static-file/input-static-file.element.ts b/src/Umbraco.Web.UI.Client/src/packages/static-file/components/input-static-file/input-static-file.element.ts
index 7b1beeefb9..c06d66dfba 100644
--- a/src/Umbraco.Web.UI.Client/src/packages/static-file/components/input-static-file/input-static-file.element.ts
+++ b/src/Umbraco.Web.UI.Client/src/packages/static-file/components/input-static-file/input-static-file.element.ts
@@ -114,7 +114,7 @@ export class UmbInputStaticFileElement extends FormControlMixin(UmbLitElement) {
 	}
 
 	#renderAddButton() {
-		if (this.max > 0 && this.selection.length >= this.max) return;
+		if (this.max === 1 && this.selection.length >= this.max) return;
 		return html`<uui-button
 			id="add-button"
 			look="placeholder"