I can see that you like and appreciate blade steels. That's good. Most don't have a clue. I think you are a "little serrated around the edges", with you communication style, but if you hang around long enough, I believe you will soften. Most folks here try to share knowledge as opposed to arguing......most, but not all.
I think that it would be difficult for me to come to many conclusions about a foundry's steel with just one bad experience.
As mentioned, there are other possibilities. Crucible spend a great deal of time and money to try to develop better steels. They also work closely with many factories and custom makers in developing those steels. To just assume that your one example was bad and that the type of steel is bad is not fair to the foundry or those involved in developing the steel.
The only real way to find out what's going on is to send it to Spyderco. They can determine if it is in fact a real one, as opposed to counterfeit, It can be tested, chemically analyzed and conclusions reached which will be shared here.
You can send it to:
Sal Glesser
Spyderco
820 Spyderco way
Golden, Colorado
USA 80403
thanx,
sal