[MAC CLIENT/LOADING IN] Gray screen (can't see a thing) but game loads in just fine.

**FIX: UPDATE TO LATEST MAC VERSION (10.14.4)** Prefacing with my computer. I have a 2015 MacBook Pro 13 inch retina. Intel i5, 16 gigs ram, Intel Iris Graphics 6100. I'm running macOS Mojave version 10.1.14. For every gamemode after champ select has gone through, the league game app pops up and it's instantly a gray screen. I've linked the window. The game successfully loads in. I can hear sounds, the cursor shows up, I can level up abilities using control, etc etc. However, I can't see the game. This only started happening after today's "Your Shop" update. I'm curious if anyone else is having the issue. Send help! UPDATE: If I switch to light mode, the screen is white instead of gray. Still can't play the game but everything seems to be running in the background.
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