I left my husband for a legitimate scriptural reason and a few months later my application to auxiliary pioneer was turned down by the body of elders because some in the congregation were apparently stumbled that I had previously been 'allowed' to auxiliary pioneer.
Shortly afterwards, two older sisters (in their '60s) in the same congregation left their husbands with no official scriptural basis for the separation. They both auxiliary pioneered, one even having a meeting for field service in her house, and experienced no censure or repercussions because of their personal situation.
I guess it just comes down to the whims of the elders and how loudly the gossips shout