If you find any Lightrec bugs please report them to the Lightrec issue page so they can be looked intoTerracon, Raycrisis and Bloody Roar 2 all struggle to reach full speed consistently. If you're getting full speed in Bloody Roar 2 it's a good indicator that your overclock works. Or perhaps you can try the old dynarec core which runs less games at full speed.
Some more game testing:
Devil Dice NTSC seems to not load gameplay anymore after the FMVs on lightrec but the PAL version runs and plays fine. Older versions of lightrec did play this game.
Thunderforce V will crash and return to HBC in the first boss fight using lightrec but will play through successfully using old dynarec, at a speed penalty.
Duke Nukem Total Meltdown has a visual anomaly with sloped surfaces on both lightrec and dynarec.
Street Fighter EX2 and Quake 2 will encounter random crashes using lightrec but run fine using dynarec, at a speed penalty.
https://github.com/pcercuei/lightrec/issues?q=is:open+is:issue