Confirmed User Error Confirmed User is a massive idiot. (It's me, I'm the idiot) In my defense, I was thrown off based off the fact that I was able to join a vanilla server with a modded client.
Running - Forge 32.0.105 for 1.16.1 MC Server and Client both updated and compatible. latest.log Mods such as Curios and Cosmetic Armors Reworked simply are not working, nor responding. The gui interfaces are there, but nothing happens on click, and keybindings are unresposive. If it was simply 1 mod, I would attribute it to that mod specifically. However, the mods work fine on my client while running single player, but when connecting to the server, the functionality stops. I have tried disabling every single mod except for 1, and neither curios, nor Cosmetic armors respond to input. The only response I get is if the recipe book is open, hitting the curios button will close it but retain the gui offset. I would have no problem working to recreate if this is of interest, or delving further into the specifics, but I would also appreciate guidance to a version which does not have an issue such as this, so the server can be reopened. My apolgogies if this is an obvious error. Thank you