Tax Extension Rejected - No option to "fix my extension"

Last night (last day to file), I filed a tax extension. I received an email from TurboTax stating my 2017 Federal Personal First Ext. has been rejected. I understand the reason why and want to fix my extension so I can resubmit it. When I log in to try to fix it, "fix my extension" is nowhere to be found despite all the TurboTax documentation saying it should be there and is easy to fix. I have a feeling TurboTax was not properly updated to handle the one-day extension the IRS issued to make the deadline April 18th, so TurboTax recognizes my extension as filed late and will not let me fix it.

 

I've tried to reach someone live at Intuit, but I can not because I haven't paid to talk to anyone. I am really frustrated, as I think starting a new extension will be recognized as "late" by the IRS. Anyone else have this issue and been able to reach Intuit for resolution?