[Client] View Profile Not Working

This has happened to me a few times in the past few days. After a while of being inactive (not changing runes/masteries, not in store, etc.), the View Profile button AS WELL AS the View Profile option on friends/recently played/etc. do not work whatsoever. This however isn't permanent, as I'm able to log out and back in to fix this no problem; BUT, it will happen again after logging in and being inactive.

It's a rather minor bug probably, but, it's pretty annoying having to log out and back in over and over only to have it happen again.

EDIT: It's happening even WHILE I'm doing stuff in game.