[MAC] Abnormally long load, Camera locked at fountain and difficulty clicking ALL on-screen buttons

So I'm a mac user, and this bug has made league literally UNPLAYABLE for me this past month.

Here's an average game with this bug: Choose champions: No problems Load screen initiates: No problems Players load on screen 100%: Everyone but me I'm usually at 40-60% (my green dot is usually 46-68 throughout load) All players hit 100%: Yes, but game does not change from load screen to Summoners Rift (load screen lasts about 6-10 minutes total) Champions appear on summoners rift: Yes, BUG APPEARS Move champion: Works, Camera does not follow and stays locked on the fountain Click the [+] on screen above ability to level it up: Does not work, but requires about 3-4 rapid clicks to initiate Click other on screen buttons: initial click does not work and requires rapid clicks to work Smart Pings: Always random even if you try for a specific one (normal ping and ! alert appears or ? enemies missing) Camera: Stays locked on fountain, and space bar does not work to have camera follow you Use keyboard commands: All work but space, and command+Ctrl+Esc to quick exit game Quit game and reload: SAME BUGS STILL PRESENT

This bug has been around for months but would only happen on occasion, but now it happens EVERY game now and the old quit game reload fix NO LONGER WORKS and the game is still bugged

In the past, if I had a fast loading screen the bug would not appear, and I could tell when it would occur when it was long. About a month ago the bug happened on every game regardless, but you could sometimes quit and reload and it would be fixed with maybe a 1/3 success rate. I tried to play a bot match today and reloaded the game 3 times and the bug was present during each time with the ridiculously long loading screen times as well.

This bug appears on ARAM and Summoners Rift, and it happens on NA and LAN servers

Here is a link to my computer details: https://support.apple.com/kb/SP589?locale=en_US It's a normal MacPro from 2010 and has run league perfectly until recently. I have read, and commented in other posts from other MAC users with same issue but varying degree.