Sharepoint Online list "New" form opens in fullscreen only

Hello @mnikitina

This is list view formatting.

i dont have to test this, because when i create a completly new list and reload the website 5 times it changes from panel to fullscreen.
but when i delete the formatting it also opens in fullscreen.

it also works when i delete the cookies for the sharepoint site, but when i reload its gone again.

@TomRischkau,

Is it possible to provide our developers a temporary access to your tenant to troubleshoot the issue as we couldn't reproduce this on our side?

Please email us at support@plumsail.com

@mnikitina

i send a invite mail at support@plumsail.com