"I do not know how much time the Intuit engineers need to fix all this mess."

Wow. It starts with the IRS, you know:

"Because Form 8915-E is new and impacted by recent legislation, it has not been enabled in XML for e-filing, and e-filed returns are to include an attached PDF of Form 8915-E."

https://www.irs.gov/forms-pubs/alternative-filing-method-for-e-filed-returns-that-include-form-8915-...

Let's not be disrespectful of people that are not in charge.