I would do a couple of things...

1. Put some talcom powder on the fletching to check for fletch contact. fix any clearance problems then check the paper tune again.

Next,

2. Lower the poundage of the bow. See if that corrects it. If not, try a heavier point to effectively raise the spine of the arrows. Worse case would be that you would need to go to a heavier shaft.

Finally,

3. Move the rest either direction until the tears shrink. Get em as close to perfect as seems possible then check to see if the broadheads group. If they group, then I'd stop worring about the tear.

-Mike