Rhino attribute selection trouble

Hi guys. hi girls

I have been working on it a long time (as on all my project…) and finally can’t fix my problem.
when I select all my point in a Geo box I can sphere on all my point.

When I try to select all of them by their name, all of them who don’t have a name and who have a same name that an other point can’t no longer be sphered.

thank you so much
(P.S. : in my final tool I absolutly need to sel by name.)

sell-nameV4.gh (8.2 KB)
sell-name-02.3dm (523.6 KB)