TODO: edit board: delete item

[Cyb10101]

See in code: todo edit board: delete item
sound-board.js: swapChildrenInParent();

If I add a new sound on the edit page and throw it in the middle, the sound board will be sorted correctly.

However, if I delete the entry, the next entry moves to the bottom.

I solved this temporarily by completely rebuilding the sound board.

I suspect that something is wrong with the index of the container.