EXP has nothing to do with VIP, nor has House touched the levelling system.
You got 50 2 days ago because there was a double EXP event 2 days ago, which isn't (or shouldn't be) active anymore.

EXP has nothing to do with VIP, nor has House touched the levelling system. You got 50 2 days ago because there was a double EXP event 2 days ago, which isn't (or shouldn't be) active anymore.