Does anyone experienced an issue before with ArcPro: spontaneous changing geometry of polygon shapes when exporting to features? Also, after correcting it manually it can't be saved because it goes back to the randomly generated wrong geometry again https://mobdro.bio/ .
Do I missed something or it's just a bug?
Hmmm...this is not normal behavior. I would recommend running the Recover File Geodatabase (Data Management) geoprocessing tool first to see if something is corrupt with your data. Then retry yoru export workflow.