Lutheranism might have been tweaked a bit much now?

[mihtjel]

In a newly started game today, in 1341 I conquered most of Berg in the Rhineland, and found that the provinces were entirely Lutheran. Game claims there are 39.962 million Lutheran pops in 1341, which seems a bit early, what with Luther not being around for 100 years more or so.

[BossDos]

Yes, they ♥♥♥♥♥♥ up, the religion coding of canonical lutheran countries. So they are Lutheran, before the reformation even starts.
Also the Pops in Bohemia and Sweden and now Lomari and Fang,... which are Indian/African which is odd. Probably some ids changed and someone forgot to change them.