This has probably already been noticed (although I didn't see it on any of the threads about this issue) but just in case: I got hit by this bug, and after a turn everything went "back to normal" but one thing that seems to have remained is that certain military reforms have stayed in place. For example, before the bug Romani generals had a bodyguard unit of Equites Consulares, but afterwards, even when the date has returned to normal, they have Augustan-era Equites Singulares, which is kind of annoying, especially because they're very powerful.
It doesn't seem to have affected their actual unit production (they're not building praetorian cohorts or anything) and it isn't affecting any other factions that I can see, but it's very annoying. Anyone else experience this?

Antagonist