Stuck at Scoreboard

This happened when i right-click a nickname to use in-game report system. The profile is overlapped by score board and by this i cant close it. Cant access the in game menu, cant respawn, cant do anything. Just stuck there. This cause of this problem has to be from current UI system. Before the S1 start it was fine on my end, not a single UI bugs found. I hope the UI design team consider themself look into this problem. I got motion sickness every time the UI blinks when i click on it.