Portuguese spell check only works past a if secondary language is also selected

[netsirk021]

There is an issue with the spell check for Portuguese, at a minimum, and possible other non-English languages. When you run it with Portuguese checked as your only language, the spell check only returns words starting with 'a'. If you add English also, it will spell check the other letters. Laura Natal reported on the DP forums that doing this with Spanish as a secondary language will also resolve the issue, although I have not personally tried that.

There are some more details here from my original question about it and her replies: https://www.pgdp.net/phpBB3/viewtopic.php?p=1293475#p1293475

Since I'm working on another book today and realized it still wasn't fixed, I figured I'd log an official ticket, including the files I'm using right now.
good_words.txt
projectID62c58d2177033.txt

I can provide some more sample files if needed.

[netsirk021]

Sorry, just one amendment to what I wrote. I think it must be a cap on the number of words or something, not letter-specific. The original files I was running into a cut after 'a' and probably was longer than this one. This particular one that I gave you files for is cutting in the middle of 'd' for both the spell check and distance check.