"Ignore Future Errors" checkbox is Ignored on Acrobat Pro DC 2019.010.20091 on Mac
I attempted to run the "Recognize Text In This File" command on a file with digital signatures and received a random "This operation is not permitted" error (see screenshot) which may in itself be a bug. But then I checked "Ignore future errors in this document" and hit OK, and received the same popup, with the "Ignore future errors" box checked, for each subsequent error in the document until it reached the last page. I thought this was strange.
macOS Mojave version 10.14.2 (18C54)
Acrobat version 2019.010.20091