Recently i have noticed that when i go onto another website on this window i am then unable to type im the games window without opening a pm,
has anyone else experienced this problem?

I have before, it's best to close the game window then re-open it again

I've been experiencing a similar problem for a while, but I always assumed it was because I'm using Linux, therefore I haven't reported it. However it can happen to any window (main game or pm).

For me, the solution is to switch to another desktop, then back to the one containing the game, after that I can write again. But as windows users usually don't have multiple desktop (only when using that special feature of the graphic card drivers), I don't think my post will really help anyone.

It happens when a site, or possibly a messenger "app" uses a small java applet, which "steals" the focus from the game.

Not a lot you can do about that, other than to stick to the game and look at nothing else.

Which of course is highly reccomended

Ok thanks for all your suggestions :)