If you want to scan using scanning function in Enigma2, update the satellites.xml file before scanning. There is an "XML update" function in the tuners/scanning menuI found openvix 6.9 never gave me channel 5. So try and get back to 6.8.
I have now scanned both Gigablue (both satellites) and now receive channel 5. I did check XML and may of used that although not knowing what it was used for. My other problem may have been the numbers on gigablues. I have changed 1 - 8 with sitting room and bedroom 9 - 16.If you want to scan using scanning function in Enigma2, update the satellites.xml file before scanning. There is an "XML update" function in the tuners/scanning menu
Alternatively, if you use ABM or AB 28.2, they do not use the satellites.xml and will obtain the tuning details from the data on the satellite.