you sure you’ve seen “0% overbudget” ? that doesn’t sound right to me…
as for the option to disable the warning… simply right click sk’s vram gauge; you’ll be able to configure when the warning would come up or even disable it if you want.
also, when you hover over sk’s vram gauge with the mouse cursor, a tooltip comes up that first says “Right-click to Configure VRAM Quotas or Reset Warnings” and then explains how SK’s vram gauge works.