BG Extreme Glitch Not Working

Before the patch doing the glitch was ezpz, but now I can't seem to do it anymore, there seems to be some delay with pressing f5 and clicking the arrow, it either switches to another mode without getting the room setting error, or starts as a regular extreme game. Is anyone else having this issue? Is there a way to fix this?

It still works. Just f5 and right. Stop countdown and hit OK in settings. The error just doesnt appear anymore.

easyer way to glitch bg click left once while pressing f5 that will make it normal (but dont click extreme in map) click left once again while pressing f5 then its set on easy (then click extreme on map) this is much easyer for people who cant double click or timing is awful