I am having trouble converting my save into EU4. I started in 1000 startdate as duke of Transylvania, eventually I got to create the Titular title of the Kingdom of Romania, but there is also a big Wallachia from Moldavia to Ukraine. I tried to export just out of curiosity, and it crashed. I tried to use the console and surrender all the revolts, excepting the peasant ones .. stil did not work. HRE and ERE are both destroyed. Could it be because of the two Romanian kingdoms or because of all the big number of dukedoms and kingdoms emerged from the two empires? Or because of the custom empire setting from Charlemagne?
Tried exporting a fresh startdate of 1000 and it worked, so the map should not be the problem.
is it just plus?
if it is, can you please upload the save and write which version of the mod it is?