The only plausible thing is that Nintendo doesn`t connect to Rocket League servers on its own, but relies on user calls. This means that every time you have already launched the game, an updated license agreement is loaded onto the switch, causing disruption. In most cases, the easy closing and opening of the game will prompt the player to sign the new license. If the license is not displayed, players can go to the additional section via the main screen and search for the “Legal Agreements” section. Accepting it should allow the player to access the game. Before you play Rocket League, you have to accept a license agreement. This license agreement is updated occasionally, prompting players to accept each time.