Which old patch?

[Iniovan]

Hi!

I'm rather frustrated with CK3 so I'd just like to continue enjoying CK2.
When I went back I found it hard to make my german count of Sundgau
wear his old german portrait. What do I have to click to make him look like the old design?

Also, I used to play with the Duchy of Upper Lorraine, but it was a 3-county, not a 4-county.
Can I activate an older version of the game where the old Duchy is still around?

 

[eastcoastceojam]

Not sure how far you have to go for that particular duchy change, but here is a link to a post on how to revert to a previous version:

[Updated] How To Revert To Previous Versions :: Crusader Kings II General Discussions

Previously you were able to revert back to earlier versions of Paradox Development Studios (PDS) games at will on Steam. These specific versions predate the enactment of the General Data Protection Regulation (GDPR) - hence they are not compliant with the new policy. In order to continue our...

steamcommunity.com

If you need help deciding which patch to use, this wiki article has the patch notes for every update:

Patches - Crusader Kings II Wiki

ck2.paradoxwikis.com