Razer basilisk ultimate

It’s been one year since i bought this mouse, i took really good care of it never saw the floor or anything like that but since 3 days both click have problems; the left click is lagging, sometime it work and sometime it won’t but most of the time it register the click like a holding click and there’s a really big delay before it register the click, the right click seem to work normaly but something theres is a delay on this one too