I have similar issues but with a difference. E-filed 11:44 AM - sent to IRS with a submission id.
another one sent at 12:30 accepted fed and state. Another one 5:00 sent to IRS/submission id.
Another one 5:20 PM sent accepted fed and state. All on Tues 6-22.
Yesterday parents and daughter sent at 5:00 PM. Daughter accepted - parents with submission id
Called E-help desk this morning/they unable to take calls