Mosaic+Pixels TV Image by waves, Fransat all Programmes

Hello,

I’m not getting anywhere...!!! with my TV, a Sony KD55X81K... but the problem is more on the reception coming from the Eutelsat 5°W satellite because the TV works fine with Videos and other HDMI or Fiber Optic access...

-- So I receive Fransat via satellite with a NEOTION CI+ 1.3 decoding module and its card valid for four years...

-- In the morning the channels are clear and well colored... As the day goes on, mosaics appear in the image, randomly... In the evening, between 9:00 and midnight, it becomes unbearable if not unwatchable... except the sound which remains ok...

-- This installation has worked for 3 years, it was still OK last year... This started around May... I contacted Fransat (but in vain) I’ve changed three LNBs, the 2m coax and the NEOTION module, it’s still the same

Any new ideas would be welcome; thanks in advance..