This issue has been fixed for me since updating to Monterey / OS 12.
2019 16 inch MBP with a Belkin Thunderbolt 3 Pro Dock, Dell U3818DW monitor, and DisplayPort between the dock and monitor.
SingleGlazed
Users receive reputation points by contributing quality content to the forums.
Posts include post and replies published on the forums.
Post authors can mark replies as Accepted to indicate successful solutions.
Apple Developer Forums admins can mark replies as Apple Recommended to indicate an approved solution
From
Ireland
Post
Replies
Boosts
Views
Activity
Have disconnected and reconnected a few times now with MacOS Big Sur 11.6 and so far so good. I was able to reproduce fairly consistently before.
Has anyone else reproduced this issue on 11.6?
Same issue here. Consistent crash when I connect to the dock.
MacBook Pro (16-inch, 2019) + Belkin Thunderbolt 3 Pro Dock + Dell U3818DW