Loading time 30-45 min. for the game

Hello,my Switch takes about 45 minutes to start the game Minecraft. After that I can only play. I have already deleted all saved games and even my purchased worlds. But even this did not lead to the desired result (still 45 min start time). If I start the game on this console with another user, it will be in 5 minutes. there. What else can I do to stop it?It is not an option to take a new user, as I have purchased world templates and Minecraft coins from this user (who is causing the problems).