(Note, if this is configurable somewhere, I haven't found it)

When flying (with elytra) and holding armor, it's possible to right-click and swap armor causing you to fall. This is made more dangerous when holding armor in an offhand and a riptide trident in the main - when landing in water and you right-click to use the trident, the armor swaps instead. It would be great to have a tweak to disable this particular action while flying; requiring you to be on the ground in order to swap.