[GAMEPLAY] Cursor gets stuck after nexus got destroyed.

I was pretty tilted that match and found myself spamming abilities and summoners because I kept on dying before I could use any of them. Then the enemy team were attacking our nexus and I was dead after a failed attempt to ult and I spammed that it was ready. Suddenly my cursor disappeared and I was still able to see the animations of the buttons it was hovering over. I tried waving the cursor around and then I found it stuck right in the center of the big "DEFEAT." I couldn't move it. Every time I did it would instantly go back to where it was. Even when I knew I was able to place it over the "Continue" button I could not click it for some reason. I ended up having to restart my computer (a Mac if that helps in any way) and relaunch the game. I talk about the spamming pings to help out at the nexus and stuff because I remember this glitch happening before and my cursor had disappeared but I didn't bother to report it since I managed to press continue while it was invisible. All I know is that I was pinging right as the nexus was being destroyed and then the cursor disappeared in both cases.