Also I Have This Problem And Here Is The Full Detail

switching to "windows 1256" encoding make no difference .

To visualize the problem I'll add screenshot of a sentence in sublime text (wrong form) and the same sentence in Textmate 2 alpha (correct form)

I think you <!- sublime developers --> have to push in this ASAP .. Many coders here in MENA Region need RTL language support.

I can't see myself switching to any other editor for the time being, so it would be great to have RTL implemented.

This sublime plugin is intended to  overcome this shortfall - http://www.decodize.com/html/sublime-text-2-bidirectional-language-support-plugin/

Many thanks for the efforts. This does help in correctly shaping selected text, and will do as temporary measure till the Sublime team build this functionality into the editor.