Is there a hesitation is sharing the exact expression you are using? Is Logged = Sum(Logged) and Interactions = Sum(Interactions)? I feel as if I have been asking you this for some time, but either you cannot share your expression or you don't think it is important for you to share your complete expression.
I would encourage you to share this if you want this to be resolved quickly my friend.
Re: Is it possible to change the calculated measure on which a limitation is calculated?
Yes and no! I would prefer to share, and have working, the functions eg Logged and Interactions, thing is though I have ended up deconstructing them in some areas and detaching the chain from the master table. So as per the other thread you kindly replied to I have put the expressions )