Meh, if it is then it is (e.g. I could use another app, or like... actually make a password that I can remember hehe:-), but either way I'd at least like to know.

This is the second time now that a week after I log into the app a pop-up has come up titled "Login Session Expired", continuing with "Your login session is no longer valid. Please login again." The options are to login or logout, I can't simply click away. Force-closing the app does work to get around this requirement - except obviously I lose my place in whatever I was reading through, but I can vote and comment again. So obviously the "expiration" was false if I can continue beyond it, but I forget for how long that works before the expiration dialogue comes back again.

Is this normal behavior? If not then are there any ideas why I am seeing it - like perhaps my installation via FDroid rather than the Play Store could be a factor? If it is, then how do people usually deal with this - the force close and reopen method I've been using so far?