Unsure who it would be that I tell about it but with FastWorkbench, the storage request table no longer works. I think this is because FastWorkbench changes registries though I'm not sure.

This mod does not function properly WITHOUT FastWorkbench as well. If you don't have it installed, crafting a full stack will cause terrible lag spikes for the entire server. So if there is an issue with the mod installed, it has to be fixed as it is basically a requirement to use.

Actually, I replaced the mod with FastWorkbench Minus Replacement and it still isn't working, so there could be a bug with the crafting feature. This is 1.16.5 btw