@rern
Downloaded the new releas of rAudio1 (20201224) and it is up again.
The restore function is working now. So happy with that.
No need waiting a couple of hours for rebuilding the musiclibrary. Thanks.
After restore I noticed the following very minor points, just mentioned for your information:
1. MPD --> Audio Output --> Mixer Control: after restore this was set to "DAC hardware", while it was set to "Disable" before. Also the Volume control was set to 46%, was 100% in view of the Bit-Perfect setting "No Volume".
2. System -- Environment --> Timezone: was not copied and set to default value somewhere in the Pacific.
For my system it looks like all other settings have been copied properly.
Thank again
regards