mileandra

It seems to be an issue in the nimble.loader. I could fix it by editing the jquery.nimble.loader.js file in the plugins “external-code” folder.
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if($nimbleLoader.data("loader", loader) !== undefined){
            var loader = $nimbleLoader.data("loader", loader);
            loader.showLoading();
 }

and replace by

if($nimbleLoader.data("loader") !== undefined){
            var loader = $nimbleLoader.data("loader");
            loader.showLoading();
}