Keine Verbindung zu Instagram möglich wenn das VPN eingeschaltet ist.
Unable to connect to Instagram when the VPN is turned on.
Many web sites do not allow access from known VPN IP addresses. They do this for copyright, legal, security, and political reasons. There is nothing a VPN provider can or should do to circumvent these legal protections. See this How to Geeks article. https://www.howtogeek.com/403771/why-do-some-websites-block-vpns/