Stumbled upon weird issue where some landscape objects (mostly different sorts of rocks including random blockades) are just invisible and only cast shadows while still having collision and all. Looks like this:
I believe it started happening only previous playtest build (the one with plague mechanic update). It’s not prominent enough in all areas, so I didn’t really notice it until I got to barrowholm. Tried verifying files, switching between 32 and 64 bit versions, deleting settings - nothing. Rolling back to live patch fixes it, switching to playtest again brings issue back.