“unable to get uploader data”

Hi and thanks for your plugin !

I have a problem since yesterday : in the admin panel, when I go to the Limb Gallery manager, I have this red-flagged error : “unable to get uploader data”, and into the web console :

ReferenceError: "$q is not defined"
    getItems https://elisabethvarreau.fr/wp-content/plugins/limb-gallery/js/grsAdmin.min.js?ver=1.4.4:1
    Angular 6
        k
        $digest
        $apply
        k
        v
        onload
 Possibly unhandled rejection: {} angular.min.js:127:307
    Angular 8
        e
        get
        g
        $digest
        $apply
        k
        v
        onload

And :

Erreur dans les liens source : Error: request failed with status 404
URL de la ressource : https://elisabethvarreau.fr/wp-content/plugins/limb-gallery/js/angular.min.js?ver=1.4.4
URL du lien source : angular.min.js.map

The error stops when I upload a new image, but it comes up again every time I reload the page…

What should I do ?

Thank for your support