Moving block disappears into collapsed blocks

If you move a child block upwards but there is a collapsed block above, the moved block disappears into the collapsed block above.

This seems quite logical, but there are 2 problems:

  1. You cannot simply move this block back down without expanding the upper block. (Hitting the shortcut for “move down” does nothing.)
  2. I would like it even better if the upper block is unfolded in this case.

Here is the initial situation:

  • this block is collapsed and contains child blocks
  • this is a parent block
    - this is a child block which gets moved UP

I hope the description is clear enough to understand.