Can't sign in to Sickbeard or Couchpotato?

Hi,

I'm having a problem with Sickbeard and Couchpotato the recent weeks. I did update OMV to the latest version recently.
Both services work great. But when I try to login the page reloads and I can try forever to login, but it is not working, just tries to login and jumps back to the login page.
NZBGet and Transmission works, but they don't have login-pages, instead a browser popup with sign in.

If I clear my cookies and everything, I am able to login with both Couchpotato and Sickbeard. But when I try it the next time it doesn't work, so I have to remove everything everytime I need to login.

Please help me out!

Zitat von jhmiller

The only thing I can suggest is to stop the service with the issue and edit its settings file /var/opt/.... by removing the username, password and cache settings, restart the service and re-add your auth settings via the webui for the app.

I tried this, removing the following from the Sickbeard config:
web_username =
web_password =
web_cookie_secret =

Now I got in without a password, the service worked as usual. But after I set user and password via Webui I got the exact same problem.
Any more ideas?

And what about Couchpotato, what should I do with that?, it is not under var/opt/