Now I'm well into the game, one planet left, and I played only with the BoSSR mod installed, as all other mods were causing these kinds of texture glitches. I tried installing each of them and starting a new game and it proved to be the only one that causes no glitches (I also tried the community patch fix).
However I still haven't gotten to start playing the mod itself... so let's see. I hope it will work!