18 year old college student filed her own taxes and accidentally clicked "no one can claim me".

She received an approved e-file right away.  I filed same day but after her claiming her as my dependent.   My e-file was rejected stating something to the effect I could not claim her as dependent as she is already claimed.  I could not reach anyone by phone so I was advised by turbotax to mail  my return in postmarked before end of 4/15.  Mailed 3:30 pm 4/15.    Have not received confirmation of receipt or in process or anything.  Although my State Refund mailed the same way did arrive.  

 

Should I ask my daughter to amend her e-filed  return to dependent ?   Would this help when they finally process my paper return?   Thank you.