Seems that Lunatris core is somehow changed and thus making certain client-side mods no longer compatible thanks to the new updates, be warned!! Using "Hard Force Update" will probably not even remedy the solution. This is for those of us who use custom map and helper mods (like the Loot Capacitor formatter and the alternate mini-maps, and other light client mods that are well within acceptable usage). To be completely honest, it really feels to me more like a downgrade than an upgrade. A downdate?
sounds to me that the simplest solution to this is to just stop using those specific client-side mods and just play the pack as intended. but i dont use clientside mods, cuz i dont seem to need them. so why do you need it?
I'm going to close this out, as mod incompatibilities are an issue to bring up with pack authors, rather than network staff. Here is the PO3 GitHub link, if you'd like to make a post there about it.