While I had tree view expanded with scoped packages on the component level, when I refreshed, I noticed the attached error appear on the screen. Note the attachment is after refresh, so does not show the packages expanded (which may be related to the bug?).
This does not happen with non-scoped packages.
No errors appear in the nexus.log (at default levels) or in the js console.
I checked 3.6.2 to make sure there was no similar behavior in Browse and didn't see such.
I didn't check NXRM2 at this time.