world cannot open

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Hi!
Thank you for your report! 

Could you please provide more details. As we have no repro of this issue.

• Could you please record a video of the issue and upload it?

• Are you using any add-ons or resource packs? If so, could you provide a complete list of them?

• Could you please upload a mentioned world?

• On which Minecraft version the world was created?

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