our freeview  seems to have multiple perosnalities.

for the first few months after it was installed, it was perfect. then after a google search, i found (on this  forum) that i can get prime too. ever since setting that up, its been terrible. the signal meter seems to be good, but the quality meter will sit on 60% for a minute, then down to 0 for a minute. then back up to 60 then 0. its totally intermittent, some times unwatchable, other times its barely annoying.

is there some setting i need to change, or is it a cabling/lnb/other problem?

 

the set top box is a wisdomsat ws ca-7886, and we are using a sky satellite dish. with a 11300 lnb.