Minecraft worlds keep deleting and crashing

I had this problem before. I would try to delete Minecraft and reinstalled it. If you just delete minecraft it won't delete your world. There's a separate box where it shows your save data, don't delete that. Is it only for one of your worlds, because I
only had one world that would crash. Hope this helps man.

Minecraft keeps crashing my Xbox

I'll just be playing on my Minecraft world and it will randomly crash the entire Xbox. Then I will have to start it up again and go through the whole start up screens as if I restarted it. I have found no pattern to these crashes, they happen on all my worlds,
friends worlds, and at random times. It crashes whether I have friends in the game or I'm by myself. It only happens with Minecraft. I've uninstalled the game several times, cleared my cache, download my data on a hardrive and reinstalled from the cloud, but
the problem stilk persists. Please help, Thank you!

What version of xbox one are you using the last minecraft update fixed some crashes but i freeze randomly on realm and local worlds as well. Im useing a "s"

Thanks for giving me that suggestion. But sadly I don't have a map in an item frame Also, my game crashes and kicks me to the dashboard when I click the load button.. It doesn't actually let me in the world at all. Worked for months until yesterday :/

Ok so i found the problem in mine so maybe can try with yours and i kinda feel stupid about not knowing this but same time kinda wierd. After 3 days of searching i came across a feed posted back around January 5th, had same problem and found that his crash
was Due to an error somewhere in his world dealing with a Map inside a picture frame. He said he set out to destroy it in the given time before his freeze and after destroying it, his freeze issue was gone. Made sense to me as i was mining into the back of
another cave i made which (coincidentally) was coming up behind my map inside a picture frame. put it into creative and destroyed mine and somehow, it worked. o.o'

So my suggestion is to try finding that.

I have read that there is an issue with some texture or skin packs transferring properly. You could try going back on your Xbox 360, unload the packs from the map, save it again, then export it. Since you also have the packs on the Xbox one, they can be
put back on if the transfer is successful.