Controls reset

The controls reset when I customize them, when I stop customizing them I start playing on servers or worlds, but the controls are no longer as I put them and are changed to how they are by default, in size and place, it is somewhat annoying that I know if you restart without even wanting to, please fix this bug, thank you for your attention 

 

P.S. I'm using a translator, just in case I'm something wrong with the text