Please note that we've updated the Mount & Blade II: Bannerlord save file system which requires you to take certain steps in order for your save files to be compatible with e1.7.1 and any later updates. You can find the instructions here.
Hello, can you please send us a save file so we can further inspect the issue? You can upload the file to http://upload.taleworlds.com:8080/ address. Please paste the link to this thread as description so i can identify it.