Plugins::UPnPBridge::Squeeze2upnp::beat (185) crashed ... restarting

Hi,

I've used this terrific plug-in to stream to my Denon X4000 for several years, extending the life of my LMS ecosystem. However, both my Linux and Windows servers have failed since the update to v0.3.0.0. The Linux one keeps repeating this in the log "Plugins::UPnPBridge::Squeeze2upnp::beat (185) crashed ... restarting" and the Windows server reports that squeez~1.exe has failed in plugins\UPNPBR~1\Bin\Squeez~1.exe.

I had some time today so I spun up a new, vanilla Debian 9 instance (these are all virtual machines), grabbed the latest nightly ( 7.9.1 - 1522249619 ) and installed the UPnP/DLNA Bridge plugin via the web interface. I restarted LMS when prompted but immediately started getting this in the log:

[18-03-31 15:03:18.8823] Plugins::UPnPBridge::Squeeze2upnp::beat (185) crashed ... restarting
[18-03-31 15:03:48.8875] Plugins::UPnPBridge::Squeeze2upnp::beat (185) crashed ... restarting
[18-03-31 15:04:15.3725] Slim::Utils::Misc::msg (1252) Warning: [15:04:15.3719] Use of uninitialized value in concatenation (.) or string at /var/lib/squeezeboxserver/cache/InstalledPlugins/Plugins/UPnPBridge/HTML/EN/plugins/UPnPBridge/settings/basic.html line 2.
[18-03-31 15:04:18.8992] Plugins::UPnPBridge::Squeeze2upnp::beat (185) crashed ... restarting
[18-03-31 15:04:48.9215] Plugins::UPnPBridge::Squeeze2upnp::beat (185) crashed ... restarting

Any suggestions on what might be going on? I've watched the forum but haven't noticed anyone else having an issue with this.

Thanks,
Steve