There is a known issue with NordVPN's CyberSec feature that prevents character sheets from working (not DDB's fault).
Your name is really long. Account names are part of the URL used for characters and using certain symbols has been an issue before. Not sure if length can cause a similar problem.
Firefox 72.0.2
Error code 5a748fed69304e839158efeb6db04304
Any ideas?
I have 2 guesses:
Just checked. Absolutely right on guess 1. Thanks very much!