Thank you for your explanation. My understanding of the situation has improved much.
BubbleUPnP is a little bit difficult. Some cases are reported in this this forum.
- https://tunebrowser.tikisoft.net/forums/topic/9732/
- https://tunebrowser.tikisoft.net/forums/topic/11397/
Can you send me a dumpfile when the problem occured ? When you faced to the problem, please keep TuneBrowser running (don’t quit TuneBrowser) and select a menu at the top of TuneBrowser, “Help” – “Dumpfile” – “Generate dumpfile for inspection”.
Then, dialogbox will be shown to generate dumpfile, and please enter “the code” below:
391B-022E
This code is valid for 3 days. Please do not panic. If more than 3 days have passed and you need to get a new code, I can recreate it.