Activation counter of EA purchased keeps increasing after Reinstall of MT4

 
Purchased an indicator with a limited number of activations(5 activations).
Running MT4 on an iMac and sometimes because of wine server updates,
it requires me to download and reinstall MT4 again for mac on the SAME machine.

The activation of the purchased Indicator increases because it doesn't work after the reinstallation of MT4 again.
This seems unfair as I have already PAID for this indicator TWICE! and had to reinstall it on THE SAME computer.