setsebool -P cron_userdomain_transition on not permanent?

[Bruno Wolff III]

I have been setting cron_userdomain_transition on because otherwise cron 
doesn't work. However despite using the -P option I have occasionally 
had to go back and set the boolean again.

Is there some changes going on in policy updates that would affect this?

How do I check that the change is stored in the policy, and not just 
in effect until the next reboot?