single EPG not showing

I am running OpenPli 8.3 on a Vu+ Duo 4K SE. I can see the "now" and "next" programmes on info bar, which suggests EPG data is there. However, when I press single EPG, the list is not showing, the screen just goes blank. The issue is not provider related, because it is the same for different channels on different satellites.

I'm sure that it was working properly last week. Any suggestions?

Found the solution: EIT EPG was disabled in the settings.

Cheers!