According to the Washington post today, those who filed with Turbo tax will not receive their stimulus check. Can you please explain?

Don't know what you read, but there is nothing to explain.  I have used TurboTax for close to 20 years now and my stimulus check was in my bank account yesterday morning.  By the way I have already completed my 2019 taxes as well, so I have used TurboTax and I have received my check.

I filed my returns through Turbo tax for 2018-2019, and got my stimulus refund yesterday on my checking account. 

What are you referring to?  Thousands of TurboTax users have received their stimulus payments.  Some have not, but that is an IRS issue.