Sorry to hear that, but I'm very confused.
I had a look at your ticket about this and I responded with the solution to your Arabic font issue, and your response back to that was literally only:
Is there something from my response that wasn't very clear? If so, please let me know which part and I can try to explain it in a different way.
But to sum up, Let's Review is 100% compatible with RTL languages (including Arabic).
The problem you have is that your review boxes are not actually using your Arabic fonts. You simply need to go into the plugin options and set the font options to the "Inherit from theme" option.
That option means the plugin will not use any fonts, it will inherit (use) fonts that your theme uses.
I hope this helps and that once you see that it is an easy adjustment, that you can change your rating, as Let's Review is definitely not a 1 star plugin.