So my Isis broke for real before I could completely finish solving it, the bottom part right above the third ring completely broke off. I had almost completed the Isis, at the final stage as I was to unscrew the bottom half it snapped off where I said it had. Very upset and disappointed for it to break so easy!
That sounds very unusual - I've not heard of that happening before. I'm sure if you get in touch with Sonic Games they will arrange for a swift replacement.