HDHomeRun Stopped Working On Roku - Mercruiser

[Mercruiser]

I am also experiencing this same problem on my two Rokus (TCL Roku TV and Roku 4K Streaming Stick). The Roku HDHomeRun channel screen starts out black and then goes back to the Roku home screen. I am never able to get the HDHomeRun Roku channel to load.

I was able to use this workaround, from a previous post, to get it working on both Rokus: "I got it to work by blocking the first channel on the list. "

In my specific case, I blocked the three channels 1.1, 1.2, 1.3. Just blocking 1.1 did not work for me.

Here are my first few channels, copied from my http://hdhomerun.local/lineup.html

Channels (64)
1.1 3ABN En
1.2 Hope
1.3 ROLtv
2.1 KREM-HD
2.2 Crime
<and so on>

2.1 KREM-HD is the first channel I actually watch.

Here is the version info for Roku and HDHomeRun fw:

The Roku HDHomeRun Version is 88.0 build 20240220

HDHomeRun Model: HDHR5-4US
Device ID: 107919A3
Firmware: 20231214