Well — your examples are being handled appropriately.
It is worth considering both the spirit and letter of the overall rules.
In cases where it is a specific person — I think the intent is to have the correct pronoun. Editing someone who is indisputably "he" or "she" to "they" certainly doesn't match the spirit of "call ...
It's ... complicated.
37 posts edited indicates the number of distinct posts where you've edited the body or title, except your own posts. 42 is simply the number of your suggested edits that have been approved.
If you edit, or suggest an edit to a post twice, that will count two times in the number of edit suggestions, but only once in the number of posts ...
This was already discussed in pronouns FAQ clarifications and looks reasonable:
There's two separate cases, which is, I think, where the struggle here lies. In all cases, mass edits are bad. Please don't seek out edits to make.
A post speaks of a hypothetical or generic person. In this case, unless the gender somehow matters to the post, being ...