Peculiar behaviour when first opening the Project Explorer

Description of problem:
In one distinct case, when the Project Explorer is first opened, New Item menu acts as if no repository is selected.

The case is:
You have a git repository with lexicographically lowest name (e.g. 'aaa'). This repository does not contain any projects.

If you, in such a case, go to Authoring -> Projects (in BRMS, Authoring -> Projects Authoring in BPMS), the repositories are loaded, the lexicographically lowest repo is selected in the GUI. If you then click New Item, wanting to add a project to the repo, you will see this option is not enabled.

You have to switch to another repo and back first. I wonder what would you do, if you didn't have any other repo...

Version-Release number of selected component (if applicable):
BRMS 6.0 ER2