In certain locations, looking in a specific direction, there are visual artifacts on screen. If you zoom in they look to be chests. Only happens with Bliss Shaders specifically and don't seem to be the result of a mod conflict (I think). I've circled the artifacts in the provided pictures and have chests for comparison.

what in tarnation
could you test in the latest in-development version does this?

just go to this githubs project description -> find the green "code" button -> download as zip

Unfortunately had the same result with the in-development version.

Dev version:

Version 2.0.4:

Complementary Shaders:

BTW I should mention this is with other mods installed, but is mostly performance mods. Nothing like Create's Flywheel is installed. I know that's been known to cause issues with shaders.

Update I've taken out mods seems like it's actually a mod conflict. Will update with which mod caused this.

Entity Model Features version 2.0.2 maybe be the culprit, but IDK.

I've done some experimenting and turns out its some issue w a combination of EMF, a specific texture pack version, and Bliss-Shaders. I have no idea what the issue was, but I've resolved it by just switching the texture pack version.

Update: It was an incorrectly structured chest.jem file, but really weird it caused this.

hm i see