Weird texture bug in right corner HW - Resident Evil 1 Directors Cut

beetle-psx HW-libretro

Weird texture bug in right corner HW - Resident Evil 1 Directors Cut I do not use any overlay /bezel Only Lottes which curves the screen a bit. Then this appears

If i change shader in game it disappears untill next retroarch restart. I am not sure what is it. But it only appears on HW version of core It stays there entire game. Win10x64 Ati rx470 I only noticed this at this game.

P.S Similar thing is happening with geom but to much less extent , only shows one line of weird colors around corner,barely visible