Board Thread:Roblox help and discussion/@comment-39993018-20190702122530

I'm not sure what fixed it, but running roblox in a Windows 10 VM is improved and way more usable.

You have to enable 3D acceleration in the VM settings.

There is an issue regarding windows and other UI elements flashing if this is enabled, but there are some fixes online.

The framerate never seems to go above 25 or so, but it is usable and won't bother you too much. It does get significantly worse if you are playing very complex games, at which point it can drop below 10fps.

You might need a similar or better PC to achieve the same results, so I'll post my specs for reference:

processor: i3-4170

gpu: GTX 1050 Ti

ram: 16gb, ddr3

I allocated 6gb of ram, two cores of my CPU, and as much vram as I could to the VM. 