So this is my first game :
It's a small platformer with only one level.
The main character uses the platform behaviour and it mostly works great.
Except when the player press simultaneously the up key and one of the left or right key.
In this case the character only does the walk animation and moves, but it does not jump.
This is quite frustrating for the player, since the hexagone platform are quite small and it causes him to fall and restart from the begining.
Is this a well known issue ?
How can I fix this ?