Add-in (snapping gecko) does not appear in gh after installing it

Hello there,
I’m currently using gh in rh7 by rhino.inside.
I installed several add ins and everything worked fine.

Yesterday I wrongly installed a package by the package manager, that package was already placed in the “Libraries” folder so I had an ID conflict issue.

After I solved that issue #SnappingGecko disappeared from gh.

I tried several times unistalling/installing that package both with #PackageManager and copy pasting in Libraries folder with no results, any suggestions?

EDIT:
actually in preferences I see the SnappingGecko settings
image
but I don’t see it on the toolbar and it is not enabled