Hi @Raptorkost, let me see if I can help out here.
Your post has been translated to English as this is an International forum, please post any replies in English and it will be easier for me and other users to assist you.
Does this happen regardless of which app you are trying to clear the cache for or does it happen when you are trying to clear the cache in a specific app? Have you been able to reboot your phone in safe mode to see if the behaviour persists there?
Please return with this information and I will do my best to assist you!
