Most likely you have either an earlier savegame with parts of the older Project Balkans or just an issue that started when you enabled the newest Project Balkans map, sometimes when trying to use parts of an older profile with an older component map or mod, the game gets confused, it's better to delete the entire part where the savegame got corrupted and start all over again from scratch. Ask the developers and I'm sure they will help you.
Don't worry, when profiles get stuck, delete them and make them again, you can also overwrite some parts of the old profile when creating a new fresh one, it happened on my game profile and worked like a charm afterwards.
It's important to have correct load order settings in the mods manager, Pr. Balkans files must be kept above PM files.
Keep trying, don't stop now. Think positive.
![Wink ;)](./images/smilies/icon_e_wink.gif)