darkSpyro

Please ! Help !
I have a glich :
This starts from the time when i played superchargers with my swap-force skylanders ..... i made a vehicle level ...... then this happend :
I continued the game and then i wished to change my parts of my vehicles . I couldn't because the parts didn't appeard . Now the mysterous part is that now i can see the parts in the blueprints menu but i can't use them by changing the parts from any sharpfin station now i found a lot of parts in red boxes but i can't use them .
In brief:
My parts of vehicles can bee seen in the blueprints menu but i can't use them by changing parts in sharpfin's station ......

The question is : Are ALL my vehicles broken and someone knows how to fix them or is my CD broken and you know how to fix it.
Please reply , i'm just a poor and i don't have money to buy others !