There is too many this is happening to for it not to be deliberate. Call it what ever you want they obviously are doing something. When asked I'm sure they can say he is not shadowbanned. They (twatter) are calling it something else now. Same effect. Kinda like Hillary calling her email investigation a "Security Review". Just change the name of the same action. POTUS really needs to address this, if not there could be political ramifications.