I am facing a DVBLink crash-Problem and it seems I need some help on this.
DVBLink Server 6.0.0 Build 14499
DVBLink TVSource 6.0.0 Build 14197
on Synology Nas DS216j with DSM 6.1.3 - 15152 Update 5
Tuner PCTV461e is connected via USB to DS216j, and receives its TV Signal from Astra & Hotbird via active Multiswitch.
I have scheduled a Manual recording to happen each evening lets say from 19:30 to 20:15.
While basically everything is working fine, it intermittent happens usually once or twice a week, that the DVBLink System crashes.
If that happens, it does not record nor show any TV Station anymore. Instead, it shows a screen saying "Sorry cannot display this channel either because there is a technical problem or no TV signal". I have to re-start the DS216j and then immediatly everything is fine again. But it will Crash again in one, two, or three days.
I did a bit of Troubleshooting.

Unplugging and re-plug the PCTV461e will NOT fix to get the System running
TV Signal is available on Multiswitch Output
The PCTV461e is displayed correctly in DSM in InfoCenter under ExternalDevices, even when DVBLink had crashed
In contrast to that, DVBLink says under Sources TV Sources "Device is not present"
I have not found any predictability when the next Crash will happen. It seems random to me. However it seems the number of crashes have increased during the last weeks.
I used PCTV461e with and without its power supply - no improvement
The solution is to re-boot the DS216j


Maybe some of you guys can give me some help or ideas.

I have attached log file.
Many thanks
Michael