EPG Data for POP and POP+1 does not match programme schedule

[LeeC22]

Since the back end of last week, POP and POP+1 have been showing completely different EPG data to what is shown on the POP website here https://www.popfun.co.uk/schedule

As you can see from the attached image, the info on the left is completely different to the info on the right. Both sides show the schedule for Monday am. (tomorrow at the time of posting)

I have completely cleared all CrossEPG data and redownloaded fresh but the problem persists. Could it be that CrossEPG is getting its schedule data from a source that is no longer using the official channel data? It's been fine for weeks but has suddenly changed.

My OpenTV provider is set to Sky Uk OpenTV (Astra2 on 28.2)