New Tab 320S Door Closure/Seal

Howdy!  I sent a request to Nucamp support and they directed me to my dealer (who I have e-mailed).  They are 2.5 hours away, so I thought I'd ask for suggestions here.  Our door takes a good nudge to close in the closed-closed position.  This feels ok to me.  At the bottom of the door, the left side (facing) doesn't quite close enough--and you can see a bit of light coming through on the inside.  No water is getting as far as I can tell.  I don't see any way of adjusting this without giving it the old bend-a-roosky (bending in the bottom left side of the door a bit).  But with this being new and under warranty, I don't really want to do it.  I don't see any issues with the seals.  The sealant they put in the bottom corners is a little sloppy, but doesn't seem to be affecting closure.  I used a straight edge and can't really figure out the issue.  Anybody have an ideas?  I did search and found some threads on bending adjustments for doors bowed in the middle (and not closing well), but nothing just at the bottom.  BTW, I could just add a bit of weather stripping at the bottom to block the gap, but...