Is it that it won't fit in the slot completely? We're seeing what we'll do about this if it is the case. (It happened last round IIRC).
The problem is the key is... bowed or something, where the two stabilizer stem holes are pointed slightly outward? (Does that make sense?)
So the key fits on the board just fine, but when pressed, it won't come back, I'm assuming because it's forcing the stabilizers to rub :/
To get mine to fit, I just took my stabilizers out.
I'm using Cherry Stabilizers BTW, I'm assuming this problem wouldn't occur with Costar stabilizers.