Kmeleon v1.5.4
Vista SP2
Sandboxie 3.46- Always

When making a post at a vbulletin site it's fine but when I try to go back and edit is where I have an issue.
The edit window appears inside a normal post like something happened with the parsing or rendering.
The buttons save, delete, cancle are ineffective and no editing takes place.

F7 is the toggle button for JavaScript.

p.s. Please confirm if this is the reason.

Disabling javascript allowed me to access the post editor successfully.

Seems strange to have to disable javascript only to edit a post.
So far I like K-Meleon, it's zippy.
Not a lot of CVE's for it either.

Thanks