Linux: AMD GPU: Terrain not Rendering

I really wonder how anti-aliasing results in disco lights. A weird bug - seems to be some sort of color specific blooming effect, or so...
 
The Anti-Aliasing Disco bug is now solved, on my install. There is some weird flicker with small black triangles in some areas where biomes change. And KSA crashes sometimes when changing from 1x (no anti-aliasing) back to 2x (aliasing).