[SOLVED] moOde 9.0.5 and 9.0.7: Adding radio station to playlist does not work

[TheOldPresbyope]

Aw, rats. I woke up all set to post a brilliant argument on the reasons I thought a poor WiFi connection was unlikely to be the culprit, given the symptoms you describe. Too late, you've already established that for yourself.  

I can't argue with your video but I can't repro your problem either. After adding a dozen radio stations to a new playlist without a single hitch, I quit to eat a late breakfast (and make another pot of coffee).

Time to reduce the test system to a bare minimum: flash moOde to a uSD card rather than a USB-SSD and don't configure any music sources or do any other configuring save, perhaps, setting up a WiFi interface again. If the problem still shows up then we have a real conundrum on our hands.

Regards,
Kent

BTW - the systems I tested on included moOde 9.0.5 on RPi 3A+, RPi 4B, RPi 5B, each connected via either wireless or wired interface to an ISP-provided cable modem/router/access point (Xfinity is the ISP). All Pis boot from either uSD card or USB thumbddrive. My music server is OpenMediaVault running on an Odroid HC1 board. The server and wired Pis are connected to an old Netgear GS108 8-port switch which is connected to the router via powerline networking. Weird, perhaps, but it's what you do with what you got.