Just a few cave root blocks alone halves my framerate, and yet six torches alongside six vines does nowhere near this much damage to my frames. There needs to be some heavy render optimization with this block, server side performance seems fine

Ryzen 5800X
RTX 3080
2x16 GB 3800MHz CL 16

Went from 250 fps to 160 ish. When exploring caves or structures that got filled with quite a few, it's way worse, down as far as 90 to 70 fps. Optifine gets the same damage, though it goes from 600 fps down to 170 in cave root filled scenarios.

Hello! Quark's moved to 1.18 now-- unfortunately, this means that (unless your bug is critical and/or game-breaking), we're closing support for issues filed for versions prior to it (e.g. Quark on 1.16).

If your issue still occurs on 1.18, or if your issue happens to be rather critical (e.g. consistently crashing the game with no other mods present), please leave another note or open a new issue. Thanks for your cooperation!