e.g. Fluidized-Tanks mod when installed along with apotheosis (and placebo) will results in the missing of hellshelf recipes and others (due to setReturnValue cancels others?)

https://github.com/Rongmario/Fluidized-Tanks/blob/master/src/main/java/zone/rong/fluidizedtanks/mixin/ReloadableServerResourcesMixin.java#L19-L23

For a proof and temp fix for a modpack if I add the RecipeManager to listeners for placebo in fluidized-tanks mixin class the recipes will be back.

I understand this is not a bug strictly, just want to let you know this will happens. Is there any possibility to use other api to register recipes instead of using mixin to improve robustness.

The placement of that stupid piece of code is extremely fragile and I can't move it lest I get every recipe editing mod come down bearing hellfire

I really should just remove it, but that won't be happening for 1.19.x, so you should probably try to convince the other mod to use the forge AddReloadListenersEvent instead of a mixin.