I have been having the same issues as most and have looked for answer
I used turbo taxes and my federal refund is still being processed, I put my DD info in 4/15 and only received a message saying I am eligible and will be updated when i have a DD date.
This is what i recently found on a news website.
Delays from tax-prep services
A common reason why payments are delayed is the applicant used tax-preparation services to file their taxes. Those services set up temporary accounts for some customers to receive tax refund payments from the IRS so they can deduct fees before passing the remainder along to the recipients. According to a ProPublica report, banks where those temporary accounts are located have been getting people's stimulus checks and returning them to the IRS, claiming they received them in error.
