Lower quality than before

This makes for some time now that I take this package. At first it was perfect, flawless, with no worries! Recently, it is a new model (with writing over something that was not before), and laminating sheets are less adherent, sticking very little and it only sticks to one side ... at one point I thought I had dropped my camera, but see the comments of some that reassures me! I advise the manufacturer to return to the old model.