Can't Unhide VST


This is my first post here, but I’ve seen how useful and helpful this forum is. I’m hoping someone can help me avoid uninstalling and reinstalling Kontakt (I don’t know how that will affect my installed libraries).

I’m running Cubase Pro 10.5 in MacOS Mojave. I had hidden Kontakt 5, the full plugin, as I primarily used Kontakt 8-Out. Now, I want to use the full version again, but it’s not letting me unhide it, even though I was able to unhide Kontakt 16-Out. I installed Kontakt 6 Player a few weeks ago, and there seemed to be no issues, but, unlikely as it probably is, I’m wondering if that’s somehow affecting things. I’m debating as to whether I should just uninstall and reinstall Kontakt 5.