has anyone else encountered this bug?

Hi all,
For those of you who use braille screen input, I found a bug. When your composing a email in the regular mail app of ios, after typing a couple of words, when deleating a character with one finger swipe left, instead of voiceover saying the character Deleted, like in previous ios versions, voiceover will only say something like, empty line, or something similar. A similar bug is also happening on signal, where when you type in braille screen input, you cant hear anything when you type, voiceover doesn't give feedback for the characters or words you type. As far as I can tell, the mail bug is not very consistent, it happens at times, and at other times it doesn't. The signal problem, it doesn't seem to be consistent, as of now.
Anyone else run into this? I emailed apple accessibility about it.

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