Zakum disappearing and reappearing

What I do (Regular alt + tab didn't work for me) is do the arms in window mode in second lowest quality. Then at the first body I go to full screen and second best detail right at the beginning (Go to window mode and back if there is any lag when you do this to fix it). Then full screen and worst detail for second body (do the same as you do at the first body if there is any fps lag in full screen). Then at the third body use second worst detail (the same thing again if there is any fps lag). But try not to stay in window mode at any time during the bodies because this is generally when the glitch is the worst. This has been tested by myself and has worked 20 or more consecutive times, I haven't dc'd since I came up with it. Also my friends with the same problem use it and it worked like a charm for them as well.

Edit: I can also add a video to show you what happens to me when I have the glitch if you wish so you can compare. Not enough time to do it atm.