Urgent: Fixing Mixpanel Subscription Plan Number Mapping Issue

Hi, I have an urgent bug in mixpanel. In the latest iOS and Android version, they started sending our subscription plan number property differently e.h. In the old version 1=free, 2=simple. 3=smart and now 0=free, 1=simple, 3=smart This mess up our data 😞 Is there a way to build a new custom property that will map value based on app version for example, for ios ver lower than xx.xx - 1=free, 2=simple, 3=smart In ios ver equal and greate than yy.yy - 0=free, 1=simple, 2=smart And the same with android Can we achieve it somwhoe? Mant thanks!