Recover Empty Containers not working on Host & Play Server even with ServerLaunchFix

[IdrisQe]

My partner is running a locally-hosted game for us, started a few days ago. We installed several of your mods and they all seem to be working fine (after we figured out that they were disabled by default in the configs for some reason and activated them manually) - in fact a few are so great that it hurts to play without them, namely Blood Refill and Resource Stash Withdrawl, which should really both be base game features - but Recover Empty Containers seems to be broken for some reason.

When launching, my partner gets the following in the BepInEx console, and it only occurs when Recover Empty Containers is installed, even though we have ServerLaunchFix and the other VMods all work fine with it.

We've confirmed none of the mod's functionality works for either of us in this situation.

Also unrelated but none of the !commands seem to work for either of us, or even show as available commands, even when she's an admin- is that normal on a Host&Play environment?