Previewing Post Changes Not Displayed

[The legend]

When i type in those tex stuff and then try previewing the post and then i edit the latex part again and preview it I see no change in the display.

Though when the post is submitted the true changed text is displayed!

Is this a problem with my computer or does it happen to everyone?

Please check it out PF Staff.

 

[Borek]

This is known problem.

https://www.physicsforums.com/showpost.php?p=2899553&postcount=9

Reload just the picture.

 

[The legend]

This is known problem.

https://www.physicsforums.com/showpost.php?p=2899553&postcount=9

Reload just the picture.

Oh! righty!