Some components disappeared when adding items.

When I tried to add a choice component by adding items, the choice component was not in the list.
Where did the Choice component for adding items go?
By the way, when editing items, I can add a Choice component.

Sorry, this will be fixed soon.

This should be fixed now.

Thank you fixed.
However, the design items still disappear.

This has been reported.

Thank you for letting me know.