Also, some simple guidelines until we get the actual fix pushed...
1. ALWAYS close the wallet with file-quit to avoid db issues
2. The default settings.json file seems corrupted. IF you file-quit the wallet, wait for the db to save (don't kill it.) then DELETE the settings.json file, and restart the wallet, your settings will then save and be good.
oh yea, and now for a little showing off of what QORA hosting can do...