Android Mezzmo BubbleUPnP - no Mezzmo files

I used to be able to watch Mezzmo-served movies on my phone but no longer - BubbleUPnP no longer shows "Mezzmo".

I have a Nexus 6P running Android 7.1.2 and BubbleUPnP freeware 2.8.10 (and MX Player 1.9.3). My media server is running the beta 5.1.2 (but the issue I'm describing here was also present on 5.1.1; I upgraded because of the Windows Service issue with 5.1.1).

When I go into Bubble I can no longer see a Mezzmo entry in Library.

I can watch Mezzmo-served movies from two computers - one running XBMC and the other Kodi.

Any ideas?

The Mezzmo server sends out Notify messages over the network subnet so you should check to see if the phone is in the same subnet as the PC, possibly wifi connected devices are in a different subnet? Also try disabling mobile data on the phone and only have wifi enabled.

Thanks Peter. After rebooting devices and trying other small stuff, I uninstalled Bubble and reinstalled from the Play Store - and it worked. Go figure.