Changes in managed form applied partially

I have added a group to my managed form and placed moved some fields inside of it to arrange horizontally. The form looks fine in Designer and when I click Test, but when I run it in 1C:Enterprise mode some fields keep staying on the same place and some are in the new group. What’s wrong?

Maybe you have changed form settings for this user. In 1C:Enterprise mode open your form and choose All actions -> Change form -> All actions -> Set standard settings -> OK