My Minecraft worlds and paid texture pacts are gone due to a problem with my Microsoft account

Hello, I deleted the Minecraft app one day because I was having issues trying log into my Microsoft account so I was hoping to just download Minecraft back and log into my Microsoft account,  it that didn’t go as planned. When trying to log into my Microsoft account I pressed the option to “leave on device” because I could not press the other button to keep my stuff on my Microsoft account so maybe that was the problem? Anyway when I tried downloading Minecraft again for some reason I had to pay for it, and when I logged back into my account after doing that, all my worlds and all but 2 of my paid for texture packs were gone. I still had the account and my Minecraft skin was still there, but nothing else. I was wondering if there is any possible way to retrieve my worlds and texture packs. Since I didn’t delete them, shouldn’t they be saved still somewhere? I’m also really confused on why it made me have to pay for the Minecraft app again when I downloaded on the same device I’ve been using. I hope you have a great day! It would be absolutely amazing to sort this out since it was 6 years of progress that I lost which is devastating to me.