Exactly that, the Type is showing the internal representation.
Could you give me a title of one? I'm not able to replicate it on my end.
A couple of weeks ago I rolled back about that many of what I think was called. text.monograph.ancient-translation.commentary
As it turns out, it only occurs in Logos 8...
That's expected behavior. Logos 8 doesn't know the titles of those resource types, because they are new.
Logos 8 Users
You can still use the new Type names despite the lack of translation in Library e.g. type:quotations, type:study-guide, type:introduction-old-testament (type:introduction will get both testaments).
So ignore the punctuation and use the hyphen as above, or use a space e.g. type:"study guide"