OVO SOLAR, BATTERY AND HEAT PUMP - NO LONGER AVAILABLE?

I have been with OVO for over 20 years but recently my attempt to upgrade to an Air Sourced Heat Pump and also get a Solar plus battery survey and feasibility assessment has been a total failure and as a result I have left OVO and joined OCTOPUS who within just 10 days have got everything assessed and sorted . By comparison the designated OVO assessor cancelled his appointment at very short notice, made a new appointment and then failed to show up. I phoned his number and emailed and left messages to reschedule but received no reply and when I visited my OVO account ALL the publicity and links to the ASHP and Solar plus battery offers had been removed so I must assume that OVO has PAUSED ITS CAMPAIGN FOR LOGICAL or other reasons. WHY DID IT ALL GO SO WRONG?