Why does my simplified character deck have fewer cards than it should?

[Tomas Tomas]

It has 3,444 facts but only 6,555 cards.

 

I study characters backwards and forwards (reading and production), so shouldn't there be exactly twice as many cards as there are facts?  By that logic, there should be 6,888 cards.

 

Does anyone know how to fix this?

 

Screenshot attached.

 

 

[Tomas Tomas]

Ah... I figured it out ... My new cards were missing "production" cards.