Edit container problem

I created an edit screen which edits two text fields in two different containers. Containers’ visibility can change with paramethically. When I open edit container and want to edit input components than the container disappears.

When I get the change the input fields outside the edit container they wokked well and change the records in the DB.

I tried the edit container in preview app and it works well. I think the problem is related to mobile device or OS.