dont call normalizeSortingInfo on "advanced" groups
dont call normalizeSortingInfo on "advanced" groups

DevExpress/DevExtreme.AspNet.Data,AlekseyMartynov/DevExtreme.AspNet.Data,AlekseyMartynov/DevExtreme.AspNet.Data,DevExpress/DevExtreme.AspNet.Data,DevExpress/DevExtreme.AspNet.Data,DevExpress/DevExtreme.AspNet.Data,AlekseyMartynov/DevExtreme.AspNet.Data,AlekseyMartynov/DevExtreme.AspNet.Data