One of the issue we often pick up on is how the Brahma Kumaris have Maryadas (or principles) for their followers ... but then latterly don't follow them, especially when it comes to business and making money.
One of the principles is that there should be no business between BKs and BKs should come to the center only for the purpose of spiritual development. Ha.
An anonymous donor has uploaded an audio file of a BK going through the principles;
here. It is mostly in Hindi but with some English. The tone of it is universal though.
A readable version of a recent English version is
here and says, " Worldly businesses should not be discussed in the Center", so may be it is OK as long as they go out of the center now.
How and when did they decide to change it ... or does it only apply to the lower caste BKs?