I'm not sure but it looks similar of how my original Bellii start looking before the end
After go over and over on what happend with the plant, I have come to the point when I think the humidity level and photoperiod was the main factors on the decay of health on my plant... any other nepenthes that I own, has come to a more stable conditions and no one has show any shock.
Wich are the current conditions on your thank?
oohhh, almost foget!
This is how the pitchers look on my Ampullaria: