I cant change my map from creative 2.0 to 1.0

Summary

i cant change my Map from creativ 2.0 to 1.0

Please select what you are reporting on:

Unreal Editor for Fortnite

What Type of Bug are you experiencing?

Assets

Steps to Reproduce

i created a map in fortnite creativ 1.0 and i changed it to 2.0 and now i want it to be 1.0 again but it dont work.

Expected Result

I think it wouldnt come the same results

Observed Result

nothing

Platform(s)

windows

Island Code

123123213213

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