Same here! Keep on going back to posts from September/ October and asked to log in again once I've written a whole comment. :(
Give the feedback on play store or wherever you downloaded from, and they will look into it for you! I told them back in December and they've been working on improving it for months now (rather slow, but it has actually almost disappeared for me after they started looking into it..)
Same!! Its so annoying!! I think it just keeps you updated .. so if someone comments on a post from a month ago it brings it back with all the recent ones
same here asking me to log in when i want to post something
Me too...mine also keep telling me to log in. Pisses me off