Keeps logging my account off and hard to log back in, when I turn the application on

Hi, Support Team

So every time I start my 4KSTOGRAM, it said please log in, it keeps logging me out and having to re log into my account every 5 min, even when I try to re log in it said error re try again, it's hard to re log in aswell. Might need a new update because this must be a bug because before the latest update had no issues.

Please let me know what could be done.

Daniel