Glad you got it working.? Sometimes USB v3 ports do have problems with lower-speed devices.
Regarding the save config, I have never had a problem with it.
Maybe your user doesn't have write privileges for the folder it is stored in.?
Open the menu "File - Folders - Fldigi Config".? This will take you to the folder fldigi is using.? If it is under the Program Files area, you won't have write permission.? My folder is under my user name.
Stan KC7XE
