Realm won't let me remove or add addons

So i'm doing some update work on my realm, just adding & removing things but now all of sudden it won't me add or remove, behaviour packs and texture packs like some addons on the realm i wish to remove & some i want to add like for the past 2 months its been fine but now its been an issue for 1-2 days & i own earth map realm and we do roleplay on it so i'm hoping to get this fixed soon!

My Username is YaSnakey on minecraft & i played bedrock