Has anyone else encountered this weird bug where the player can see-through the stairs? It shows the other rooms of the level for some reason. I've attached a screenshot.

Is there any way to fix this? I'm running Strafe v1.1 M.E.

I tried Strafe v1.2 and some of the stair bugs have been fixed. But I'm still seeing through the stairs near the end-level door. I've attached a screenshot.

It looks like this bug only occurs when "Low Spec Mode" is enabled in the Options. When I disabled this option the stairs were no longer see-through. Are the devs aware of this bug?