I was thinking that the UI was somehow lacking, but I now realize that your issue is that users will post the short description and there is no great way to find the option that matches the short description. I updated the Github issue to include such results in searching.
Yes, that helped track it down.
Plan is to fix this issue and a few other minor issues reported, then release a canary for verification, and then a patch version for 2.2 stable with the fixes.
Thanks for testing.
The idea with this is that in the first one, Duplicati is not processing any files locally because it is waiting for the transfer of (at least) one file to complete.
If we show the second version only, then it would appear stuck, as no files are being processed.
That said, I am always open to suggestions for how to improve, but could you please create an issue for it here: Sign in to GitHub · GitHub
Suggestions in the forum tend to get lost 
I agree with this, and have created an issue for it.
Hi @KentIvar, welcome to the forum 
I have created an issue for it.
Do you block cookies or is it just not working?
Thanks for reporting, I have created an issue for this.
This error means that there is a / or \ character in the hostname as parsed by Duplicati.
I can see in the screenshot that you have a trailing / in the “Server” field, if you remove that, it should work.
It is always annoying when an upgrade does not just work, but in this case we wanted to fix issues where users would sometimes paste in the url (like https://example.com/bucket) into the field that is meant for the endpoint (DNS) name.