Optifine and Quark + Good Night Sleep
Creates a unique crashlog different from the one created with just Optifine and Quark.
crash-2024-02-08_11.34.53-client.txt
On its own Good Night Sleep and Optifine are compatible except for when Quark is enabled.
Yes I am aware of the Quark + Optifine crashes, but I consider this different enough to warrent a new issue.

This is not a different issue, optifine is not compatible with quark and exactly that is happening, quark is failing to inject its Mixin