[BUG] Cannot move, use keys, or bring up menu

So i had started up a ranked game with my friend, we spawn in and the first thing i notice is that my cursor looks like an ordinary cursor instead of the cursor of the gauntlet when you are ingame in league, so i say hey thats weird, then i immediately notice i cant use my mouse or keyboard for anything, i panic and restart the client only for nothing to change. I start angrilly punching my keyboard and mouse until somehow my cursor changes and i continue with my game (We had won that match but i lost 8 minutes of toplane). Feeling really good from that comeback me and my friend start up a new game, were getting destroyed, after this one teamfight i notice my cursor has changed again. I restarted my client 3 times only for the problem to not go away, i can do nothing but silently watch my team lose and say that its my fault for going AFK. Please fix this ASAP, there is nothing more frustrating not being able to able to quite literally do nothing while playing a game.[slayer-jinx-unamused]