After you file

I am still unable to amend my return through turbotax but they just notified me that I will only automatically get my tax refund if my household income is below 150K. The issue is, the amendment I need is the dependency status (since I'm ineligible and not being claimed) which may even disqualify me for THAT on top of the stimulus. This is such a frustrating mess because it took me 6 months to get my unemployment because of how bad our state systems function so I have very little confidence they will correct this if I wait longer. 
Is there any place else I can amend my return? Should I just do it the same way but just change the dependency status?