I have bug with my building in creative2.0

Summary

I have a problem with Creative 2.0. What happens is that I start building things on my map from Creative 1.0, everything is fine, the structure I built looks exactly how I built it, and then when I switch to 2.0, everything goes wrong, everything I built crashes and changes like a bug like this.

Please select what you are reporting on:

Unreal Editor for Fortnite

What Type of Bug are you experiencing?

World Building

Steps to Reproduce

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Expected Result

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Observed Result

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Platform(s)

Pc

Island Code

Not have

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Hello, Thanks for the report,

Linking your bug report to this related bug report.

True, but how do I solve my problem?