I saw someone else posted and it was incorrectly marked as 'solved'.
Anyways here's the real fix.
In Astrill, hold Ctrl and click hamburger icon - help -LSP uninstall.Dropbox will load/install again
Thanks for your post, @LangBum!
We appreciate you sharing this solution with us here.
Do you mind also linking the Community thread you were referring to, so that I can double check it? Is it this one perhaps?
Keep me posted, and thanks again!
