Pixellation on BBC1 HD on Sky Q

[counterofbeans]

As the title says really. Only on BBC1 HD, all other channels absolutely as normal.

What could be causing this? Anyone else experiencing?

Thanks

[TimmyMallett]

Mainbox or mini box?

[Sandy59]

Is signal strength/quality showing ok ??

[counterofbeans]

It was the main box and signal strength is fine.

Seems to have "fixed itself" now, ho hum.

Now the printer won't print, something new every day!