So, I was working on a map with BSP brushes, everything was fine until one morning I woke up, went to work and for some reason the majority of the BSP brushes that made up the map didn’t have the majority of their faces.
I recently switched my project’s version from 4.26 to 4.27 but it worked fine when I did it. Only after a few days this happened and for no apparent reason.
Any help is appreciated!
