User has purchased new custom features but they aren't enabled on their endAnswered

My user has the floating server license.  After it was activated on their server they purchased a new optional feature.  That new optional feature isn't being recognized on any of the clients.  We debugged it down to the line of code - > if (ta.get_feature_value("SFMEA") == “1”.  This line of code is working for every other user who purchase this feature before their server side was activated.  Can I assume that this customer needs to deactivate their server side and then activate again to recognize the newly purchased feature?