I'm not going to say this is a bug, but maybe this negative behavior can be suppressed?
If pasting a call sign in to the Connect To field - if there is a trailing space from the copy command, VarAC will just hang up and must be restarted.
I realize that may be an expected behavior for the "error" of an invisible "space", but can leading or trailing spaces be ignored so the app doesn't just hang?
Not sure if this was supposed to be fixed in v3.4, but the trailing spaces in the Connect field still fail to send and indicates WRONG in the VarAC Log field. Just checking.
Indeed a bug. This is fixed in ghr upco.ing version. Here is wip list of the big fixes: https://www.varac-hamradio.com/release-updates