Reply box scrweed up
 

When adding a reply, be it " add reply" or "quick reply"... If I hit refresh, the problem goes from quick reply, but appears on add reply.
This happens with all styles... even the default.

The problem.... line to the right, and bottom of the reply box disappears. The reply you type runs into the smileys. And the cursor disappears.

I have been in to repair optimise tables, but I ain't got a clue.

What do you think I need to do ?
Many thanks
Lynn