Right To Left direction for subtitles

Hey,

There's an issue with the Right To Left direction for subtitles. As you can see, the RTL is working right in the subtitles box, but on the preview display it's broken. It became Left To Right Direction, and some characters changed the order.

This problem is only on the subtitles, the RTL works correctly in the title creator.

أستعمل Kdenlive حديثا

Subtitle box

Preview display