With Magellan, things are more complicated because Dopus5 gets in the way and can confuse things even more. It has the same problems as Wanderer, after swapping images, the icon deactivates as soon as you right-click mouse.
Folders can't be swapped, plus Magellan doesn't store the saved icon position, Wanderer is ahead here with automatic positioning
AROS One that you are using includes the old Core, it doesn't change much but some old problems may have been fixed on Wanderer.