I've been using this mod and a few others and playing the game with my friend in MP. We have met several situations where we successfully confederated the first faction, but never saw the confederation option again after the cooldown.

All mods we were using: Instant quest item; Double skill points; One button respec; Easier confederation & vassals (can it be the suspected cause, too?); High influence traits for starting High Elf characters; and this mod.

Is it the MP desync issue mentioned in the update log? I'm also wondering if anyone else has met a similar issue, and if applicable, how did you solve it? Thanks a lot.