World crashing and/or not loading

My world keeps crashing all the time. Half the time it says there's not enough storage space when a quarter isn't taken up. The other half there's a problem loading the world. Crashes happen especially when I approach villages. These have been major problems for a long time ever since Minecraft bedrock has come to PlayStation consoles. I also attached a photo of what happens when I eventually get into my world that occasionally happens after all these problems.