Can not tell much from the tiny picture, but if no settings have change and it used to print good and you got the same bad results with 2 different rolls of filament, I would guess the problem is Hardware Related. Extruder clogged.. filament drive slipping, Z offset wrong, bed issue or something more broken with the printer. Ender products are not really all the great from what have read on here over the past few years. I don't have that printer nor do I use Cura and I have never had a print look like that.. from what I can see. Sorry I am not more help..