It sounds like the wing panels are either misaligned, or mis-drilled. you could probably get away with it by shimming, but if this were my airplane, I'd call the MFR and explain the problem, then ask them to send a new set of wings. It may take longer to build, but you'll be better off in the long run.

Yes, you probably could make adjustments, but it wouldn't be worth it. You paid for a new airplane - you should not have to deal with this. The mfr won't give you a hard time about it. He will probably ask for the original set back, so save the packing.

Sorry about losing your other trainer...

Pictures would be nice, to see if we imagined your problem correctly.

Bob