Technical Problem - Hotkeys

Hi guys, I'm having a problem with the game that I do not know exactly how to solve and has me fumbling to play, since I use many hotkeys.

when I press "space", the game is understanding that I am using the "V" hotkey of the skill. As I use the "space" key for combo in ensage scripts I am having a hard time getting adept, does anyone know what it can be?

@NeeDforKill help me plz

maybe space is for the combo, and it just does its thing and does the combo.
or try exploring ur hotkey settings maybe u set something.