CorsairSetLedsColorsAsync returns true even when keyboard is disconnected

I'm trying to detect when my K95 is disconnected so I can automatically retry connecting it when it comes back.

The only function I'm using in my loop is `CorsairSetLedsColorsAsync` and I thought that it would return `false` when the keyboard is disconnected, but it always returns true, and even when I check `CorsairGetLastError()` after it (or ANYWHERE in my loop where no other CUE function is called) it returns `CE_Success`.

So how can I detect if the keyboard is disconnected?

(Btw, the non-async version of that function DOES return false when the keyboard is disconnected, but I want to use the Async variant.)