Is there anyway to get a difficult upper incisor back on track? (Photo)

Yes, you can correct a crossbite with Invisalign but there needs to be enough space for the tooth to move into....the "gap" between your teeth needs to be at least as large as the tooth moving into the space.  The Invisalign dentist will rely on 3 things, 1) Proclination- or slightly flaring the adjacent teeth OUT 2) IPR-slight reduction/polishing of the enamel on the sides of the teeth where dental floss normally would touch 3) Virtual C-Chain- this is when all the teeth are pulled together tightly AFTER the tooth moved into the correct position.  Although I have done this in the past, today, I would consider utilizing PROPEL to make the movements quicker and easier especially if you have a tooth/teeth that are stubborn.  

Dear kylesgirl84, I understand your frustration with midcourse corrections not performing. The movement that your dentist is attempting with invisalign is a difficult movement for this technique. He might consider placing brackets and wires on the fronts of a few teeth to combine invisalign with traditional orthodontics. Dr. Neal