Forums double selecting and locking up.
 

Recently I have a problem especially with PPRuNe forums.

I can select a forum and be looking at a "Post, then when the post is open the whole forum will reselect and lock up after looking at a post again.
The only way I can get out of it is to go to the "header" section and reselect PPRuNe Forums.
This does not happen every time , its locks with a double selection about 50% of the time I am on PPRuNe.

I have noticed something similar when viewing sub items on Ebay.
Its driving me up the wall.
Any ideas anyone?
With thanks for any response.

OPF

Sticky mouse button?

Sorry, best I can do.