I tried to upgrade one of my Miraclebox Ultras to the latest OpenVIX image from the final OpenMB/OpenPLI image today and had to restore as there was massive pixelization on several DVB-T2 channels.

I tried the latest Egami (8.0.3) image also, and it had the same problem, so I assume it is a problem upstream.

Is this a known issue, and will there be a fix for this? It is obviously not a hardware or signal related issue as it works fine with the old (2016-09-22) OpenMB/OpenPLI image.

The reason for upgrading is that it appears that the OpenPLI support for these boxes have been dropped.