The problem is with the lines, and ime the problem is widespread, perhaps even universal.
I asked here last month for nlines for oscam, and received only 3 offers, including one from a TKvet. All the lines delivered poor ecm times and glitched as expected. I also asked two other vets if they could help, both were kind to let me try theirs, but unfortunately those also glitched terribly for the same reason.
I then bought and tried more than half a dozen different clines/nlines on fleabay, taking special care to avoid new posters, or those with less than sterling feedback. Most were equally dreadful. A couple were better than the others, but they all glitch (when Animal Planet is on e.g.). Of course it is anybody's guess how long a fleabay line might last (beyond the complaint/feedback window).
Because I use oscam, it is easy to see each line's ecm performance in real time, and to see it swap/switch for the best line in action. I am now running 3 lines. It still glitch from time to time (for Animal Planet e.g.), and in fact Animal Planet + 1 is for all intent and purpose dead as a dodo at the moment, despite all 3 lines being "live" for other channels.
Does anybody really have a glitch free sat line delivering ok ecm 99.9% of the time (on Animal Planet e.g.) like we used to? If so I would be interested to hear it.
BTW I have a rock solid 75mbps fibre broadband, and 80%+ signal for both sat tuners.
Cheers!