BZ 2.4.24 & .26, Mac M1 and video

[Pesky_UK]

Since getting my M1 Mac in the summer every map I play suffers from missing / transparent walls and obstacles. They are still there obviously but they flash, disappear and reappear as I'm heading towards them / crashing in to them / hitting them. When they disappear I can see through to the other side.

I had hoped .26 would fix this but it hasn't.

Is anyone else seeing this "effect"?

[macsforme]

Does it truly occur on every map, including 1.x maps? We are aware of reports of this issue, but I thought it was limited to only certain maps (especially those that use meshes). So far it appears to be a driver bug, and we have not determined a solution or workaround yet.

[Pesky_UK]

Planet Mofo definitely, and some others but can't recall which ones.