I am currently unable to download my subscriptions. my 4kstogram is saying im not logged in but when i open preference; it is currently attempting to login. I cannot stop the process. I cannot change the username or password. It is stuck there. I sug

I am currently unable to download my subscriptions. my 4kstogram is saying im not logged in but when i open preference; it is currently attempting to login. I cannot stop the process. I cannot change the username or password. It is stuck there. I suggest to implement a method to stop the login process.