diff --git a/app/src/modules/settings/routes/data-model/field-detail/components/relationship-m2a.vue b/app/src/modules/settings/routes/data-model/field-detail/components/relationship-m2a.vue
index 4daebd9c3d..16ac2dc536 100644
--- a/app/src/modules/settings/routes/data-model/field-detail/components/relationship-m2a.vue
+++ b/app/src/modules/settings/routes/data-model/field-detail/components/relationship-m2a.vue
@@ -184,7 +184,7 @@
 			</v-input>
 			<v-input disabled :value="$t('primary_key')" />
 			<div class="spacer" />
-			<v-checkbox :disabled="isExisting" block v-model="autoFill" :label="$t('auto_fill')" />
+			<v-checkbox v-if="!isExisting" block v-model="autoFill" :label="$t('auto_fill')" />
 			<v-icon class="arrow" name="arrow_forward" />
 			<v-icon class="arrow" name="arrow_backward" />
 			<v-icon class="arrow" name="arrow_backward" />
@@ -364,12 +364,12 @@ export default defineComponent({
 		}
 
 		&:nth-of-type(2) {
-			bottom: 161px;
+			top: 190px;
 			left: 67.4%;
 		}
 
 		&:last-of-type {
-			bottom: 89px;
+			top: 261px;
 			left: 67.4%;
 		}
 	}
diff --git a/app/src/modules/settings/routes/data-model/field-detail/components/relationship-m2m.vue b/app/src/modules/settings/routes/data-model/field-detail/components/relationship-m2m.vue
index e9eea4280a..2f7b0c5b67 100644
--- a/app/src/modules/settings/routes/data-model/field-detail/components/relationship-m2m.vue
+++ b/app/src/modules/settings/routes/data-model/field-detail/components/relationship-m2m.vue
@@ -193,7 +193,7 @@
 				:placeholder="$t('primary_key') + '...'"
 			/>
 			<div class="spacer" />
-			<v-checkbox :disabled="isExisting" block v-model="autoFill" :label="$t('auto_fill')" />
+			<v-checkbox v-if="!isExisting" block v-model="autoFill" :label="$t('auto_fill')" />
 			<v-icon class="arrow" name="arrow_forward" />
 			<v-icon class="arrow" name="arrow_backward" />
 		</div>
@@ -458,12 +458,12 @@ export default defineComponent({
 		pointer-events: none;
 
 		&:first-of-type {
-			bottom: 161px;
+			top: 117px;
 			left: 32.5%;
 		}
 
 		&:last-of-type {
-			bottom: 89px;
+			top: 190px;
 			left: 67.4%;
 		}
 	}
diff --git a/app/src/modules/settings/routes/data-model/field-detail/store.ts b/app/src/modules/settings/routes/data-model/field-detail/store.ts
index 01f5cfa698..72d43ce602 100644
--- a/app/src/modules/settings/routes/data-model/field-detail/store.ts
+++ b/app/src/modules/settings/routes/data-model/field-detail/store.ts
@@ -64,7 +64,7 @@ function initLocalStore(collection: string, field: string, type: typeof localTyp
 		updateFields: [],
 		newRows: {},
 
-		autoFillJunctionRelation: true,
+		autoFillJunctionRelation: false,
 	});
 
 	availableInterfaces = computed<InterfaceConfig[]>(() => {
@@ -126,6 +126,8 @@ function initLocalStore(collection: string, field: string, type: typeof localTyp
 
 		state.relations = relationsStore.getRelationsForField(collection, field);
 	} else {
+		state.autoFillJunctionRelation = true;
+
 		watch(
 			() => availableInterfaces.value,
 			() => {