Major layer shift ruined print

My first guess would be a PLA print in a closed-up enclosure. Sometimes that will make a layer soft enough to move and get snagged by the nozzle. However, you said that was Nylon X. Also, that could happen if the model comes off the bed and hits the nozzle, which makes more sense as its clearly being tortured with temperature differentials (splitting layers mean warping is occurring). Once it collides with the nozzle, it will be out of sync and printing in the wrong place leaving spaghetti and shifted layers.

I don’t know that I would just restart that print. There’s likely a setting that is the culprit. The bed temp would be my guess at the problem. Looking at Bambu’s own filament settings for PA with CF, they all seem to be @100C with the Engineering Plate or the High Temp Plate. IMO, this all fits. Lower bed temps cause lower chamber temps which lead to warping and layer ripping, which then led to a collision and layer shift. I find that these printers very seldom run at manufacturer’s suggested settings due to the speeds they print at. I’d try the Generic PA CF profile settings and see if it works. You could even just test a very small but tall portion of the print. For example, cut the model so that you get a narrow but tall cross section of the model. This would confirm your settings are capable of finishing without errors.

But that’s just a guess.