Ahh a good contention point that some interpret differently. You get b fund contributions based on income and "work days." You should get the B money for all days available. In your case you are available after your 1 mil day and thus you should get the money.

The new CPO policy this summer was if you drop one mil day and it cancels a whole four day they can give the other days as Reserve days and you can still work. Most the time in the summer or around holidays they try this.

Unlike me, watch your contributions every month and you shouldn't have a problem.