I thought so too at first, but I think it's just the power jack wires that look weird from that angle (plus they're all black so they mix up). At first I thought the output jack also went to ground or something, but it's the power jack wire that just comes out from right under the output jack.
Unless you mean the actual lugs on those jacks, since I don't know how those work on those specific jacks, I have never used them. But I think if bypass signal works then the in/out jacks should be correctly wired?