I have an issue with the latest update of mIRC (or the last few updates - not entirely sure).
The problem is that the client forces Windows to focus to it. It doesn't maximize the client, it just unfocus my games I play while I have mIRC running every 30th minute like: 9 am, 9:30 am, 10 am, 10:30 am.
It doesn't focus like 9:23 AM, 9:53 AM etc., it's always xx:00 or xx:30.
I was thinking maybe one of my old scripts are causing some issues with later updates but I can't find anything in those scripts that would cause this.
How I know it's mIRC? When I get "alt+tabbed" out of a game and press alt+enter, mIRC will be the one that will be highlighted.
Also, closing mIRC will fix the problem.