Do you have a save file of session that you experienced this issue? With your save file, we can reproduce the issue much easier and faster. You can find your save file here:
C:\Users\username\Documents\Mount and Blade II Bannerlord\Game Saves
You can send your save files to us via
upload.taleworlds.com site. Please write your username and this threads URL into the description box so that we can find it easier. Alternatively, you can send us the reference number of your crash report. Thanks for reporting and sorry for any inconvenience!