Loading screen too slow on nintendo swich

I've been playing minecraft in swich for 3 years, but for 2 years my swich takes a long time to load at the beginning 5 to 10 minutes until it finishes loading, I deleted my worlds and texture packs but nothing fixed it, I ignored it for a long time, but It is that they still have not fixed it after 2 years, that is why I complain about this problem that there is in swich, in my cheap pc and mobile it takes less than 1 minute