What causes the error during replace component where the component is excluded from the replacement operation because the "Given matrix is not from required part."
This is not consistently repeatable so I have not called GTAC.
This probably doesn't answer your question but, since I've being using 8.5(last 30 days), I'm getting the same error "Given matrix is not from the required part" while trying to create lines and circles in sketch mode.
Wow, that situation is even worse! I would try resetting your dialogue memory under File/All Preferences/ User Interface/ General. I will warn that a lot of your "set them and forget them" toggles and preferences on individual commands that are not controlled by templates, etc. will be reset to out of the box. This is unfortunate but it has solved some weird issues for us.