It is fine if your apps use only 1st party scripts and not 3rd party scripts. > If your web application does experience website data deletion, please let us kn

It is fine if your apps use only 1st party scripts and not 3rd party scripts. > If your web application does experience website data deletion, please let us know since we would consider it a serious bug. It is not the intention of Intelligent Tracking Prevention to delete website data for first parties in web applications.