You have this bug if:
Welcome screen is shown on every VOX launch or preferences are not saved between VOX launches.
Steps to fix this bug:
1. Close VOX if it's opened.
2. Open Terminal app
3. Perform command:
killall -SIGTERM cfprefsd
4. Open VOX and use it normally.
If this doesn't help, try to log out and log in again.
Once nothing from listed above helped - please contact our tech. support in direct: https://vox.rocks/support