G413 spacebar double key registration

[frankq]

I've been using the G413 for 8 months, mainly for gaming, playing Overwatch (in which I always smash my spacebar double-jumping) and r6s. Last week I noticed that I was frequently double-jumping accidentally as Genji when I just press the spacebar once. I immediately took off my keycap and cleared some dust. It worked for a while before malfunctioning half an hour later.
Is there any way to get this fixed without getting a brand new keyboard?
Cheers in advance

 

[jay32267]

You could try using contact cleaner. It's a spray that may help.

Although, make sure you use contact cleaner than is safe for plastics.

Some contact cleaner will dissolve plastics.

 

[frankq]

Thank you, will give it a try.