It took less than 24 hours for this to break my Multiplayer save.
"Cannot Join. The following mod event handlers are not identical between you and the server. This indicates that the following mods are not multiplayer (save/load) safe. (see log file for more details): mod-item-request-proxy-events"
Because it was added as a requirement for a mod that is a requirement for a planet that is a requirement for the pack we're playing, that means we cannot continue to play.

Thanks for reporting, this should be pretty easy to fix

I've pushed an update that should fix this issue that should be available now.

If the issue persists, you can download Rigor Module 0.6.8 and Planet Crucible 0.5.9 directly and use them in the meantime (and disable this mod). Also if this happens, please send me the log and, if possible, the save file; I'll revert the changes to those mods if I can't fix it right away.

Your update fixed the issue! Thank you so much!

Under 2 hours from a bug report to a successful resolution of the issue? I'm beyond impressed. Thank you for all your efforts.