So sorry. This is a known current TurboTax issue. Please see the information I'm linking below for a workaround.
"There is an update available for your version of TurboTax" loop when e-filing
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*** I am NOT a tax expert. I am a seasoned TurboTax user, and volunteer to provide assistance to TT users. Nothing I post is to be considered TAX ADVICE; I bear no legal liability for responses.***