Since a couple of days I need to sign in every time I start Logos. Never needed to do this before..How can I solve this annoying behaviour?
I am on Windows 10
Try a restart of your computer.
Have you changed anything in your Network?
Otherwise, please provide some logs.
Is your Ctrl key stuck down? Starting Logos with the Ctrl key down will force it to make you sign in again. But then you probably would have noticed other problems if that key were stuck down, so this isn't likely. But it's the only think I can think of that might cause that behavior.