Is this a single-player world, or a multiplayer realm/server that isn't loading? Can you let us know if this is for Java or Bedrock, and which platform you play on (Windows, PlayStation, etc.)? Any screenshots you can provide of the error(s) you're seeing will be helpful too! ^FF

Thanks for that info! It sounds like this is an issue that will need to be escalated, so please complete our request form at bit.ly/3uO21ER so that one of our technical specialists can look further into this issue for you! ^FF