I did 2 tests:
1) on ProgDVB6.96.0Pro - after open ProgTV there is no epg information from xmltv. I've opened ProgDVB for a moment, epg appeared. Later I've opened ProgTV and epg data was correct.
2) on ProgDVB6.97.2Pro this procedure doesn't work. Even I open ProgDVB as first, there is no epg data on ProgTV.
Any way, it's not good to have open ProgDVB just to update epg data
