Well, first I want to thank the EB team for this awesome mod.
I started a campaign with the Arverni, and quickly found some bugs.
So here we go:
1- The arverni generals look like romans in the battle map. It is the vanilla Julii general (red). Even the captains look like the old Julii captains from vanilla.
2- I went to besiege Massylia, and the rebels quickly sallied. I noticed an error with one of their units, the pantodapoi. They have no weapons (but they still kill my guys )
I will update this thread with more bugs as soon as I find them while playing this campaign.