Setting up midi/instrument with Roland electric drums

I have managed to patch up my drums in the DAW, but have one last step i can’t manage to sort.
When i hit the hihat open, and immediately hit the hihat pedal, the hihat doesn’t close.
Is there any setting in the DAW i have missed?

What vst instrument are you using? I use sd3 and it works perfectly.

Its the cubase own one. Groove agent