8 directions and KAYBORD promblem!?

I think there is a problem with 8 directions and keyboard, the bad thing is that when I try to make balls the space bar does not respond at the angle of the down key and the left key together or at any other angle than the angle of the up key and the right key.

I would like to know if there is a way to fix it or is it bug?

Maybe a rollover problem. Some Key combinations doesn't work on some keyboards. On my keyboard up, left and space doesn't work.

Here you can test your keyboard:

https://www.mechanical-keyboard.org/key-rollover-test/

so is about keyboard problem?

oh ty i see on the test same problem. i will use different Letter