Here is  a suggestion that may help in getting some of your old clients back.
Open Dashboard and click on the little "man" (b.o.b.) at the top of the page again at the top of the page click on "reports." Now, across the top click on the tab "auto." Toward the bottom is a list that can be printed called "market on former customers" click on GO, now click  "run."


This will bring up a list of all your auto customers that have canceled between 4.5 months and 1 year ago (you can actually go back as far as three years)  now place your cursor over the cancellation date and left click.  You have now arranged them by cancellation date.

With this list you can re-quote your past customers with the new FA2 policy using the information on file at the time the policy lapsed. (cars, drivers, etc.)  In many cases, with no "caps" in place,  you will find the new FA2 rates are considerably less  than the old Legacy policies. You have the X-date from your list and can market at the prime time for switching. 
Good hunting.

Compliments of UFAA Chapter 14 - Portland Oregon. We hope this works for you in Okla.
"Agents helping Agents TM"