Off centered blades when closed are normal, in general, with all knives, as long as they don't rub the liners.
ALL multiblade slip joints are required to have this "crinking" simply to nest the blades together. Single blade lockers have some clearance, which liner/framelock tension pushes to a cant on one side. Back locks, not being ground perfectly flat, will do it, too.
Some think that when the blade is offset when open and locked it's a sign of poor quality, especially in higher priced knives. They don't temper it with the intended purpose of the design toward performance or pocket jewelry, but insist all high priced knives must be straight.
No argument if the knife is a show off piece, but none of them cut any worse just because the blade is visually out of parallel - and after 30 years of playing with knives, most are.
Heck, even fixed blades like the Gerber Mk II have out of parallel blade-handle relationships - its' really tough to get when the human eye can see ten thousandths of an inch - and the cost to get them perfectly straight is prohibitive in factory knives. Custom makers can do it, but look around . . .
