I have filed some returns in the past in the morning at 8 am and they are accepted within an hour or two.

I now have 16 returns that are just hanging out with "Sent to IRS" and have not updated all day.

I will qualify my response and say that all of these were filed today.  I will wait and hope they update tomorrow.

I am nervous on Oct 12th.

"Just wondering if the IRS is being weird and or some servers are busy busy."

Fingers Crossed.