Jump button's position on the ground is linked to the Up button's position in flight

In the latest Minecraft update (Bedrock, mobile), I use Buttons mode (not the circle). I placed the Jump button in the lower right corner. When I enter flight mode (Creative or with elytra), the Up and Down buttons overlap each other. I go to settings, separate them (Up – top corner, Down – bottom). Then I exit flight mode. The Jump button is now in the top corner (where I placed the Up button). That is uncomfortable. I move it back to the bottom corner. When I fly again, the Up and Down buttons overlap again. The real issue: the Jump button's position on the ground is linked to the Up button's position in flight, instead of being independent. Please make the Jump button position separate from flight controls.