extra characters showing up when text attributes are marked

[KeithRempel]

When I enable marking of text attributes I get a few odd braille characters on my display before marked text.

I want to have misspelled words marked with dot 8.

In computer braille this works as expected. In UEB or English US grade 2, I get some garbage characters preceding the misspelled words.

in English US grade 2:
char 1: dots 6 8
Char 2: dots 3 8
followed by the misspelled word

In UEB grade 2
Char 1: dots 4 8
Char 2: dots 2 8
followed by the misspelled word.

If I mark with dots 7 and 8 I get different characters before misspelled words.

Would love to be able to know which words are misspelled without the extra clutter.

Looks like I get the same odd characters if I have bold text marked with dot 8.

Mantis Q40 latest firmware
Latest public release of NVDA and braille extender
Windows 10

Thanks for any help.

[AAClause]

Thanks for this report and my apologies for the delay.
I'm able to reproduce the issue (with the stable version). I'll investigate ASAP.