I would have posted in this under Bugs, but according to a Sticky there, most bugs are user-created.
My PC is running Windows 8.1, and it's a fairly decent machine (I've used it primarily to run videogames). I can't work in Construct 2 for more than 30 minutes before it locks my entire PC up.
What will happen first is I'll notice things are no longer clickable, this includes anything on my PC and system tray: Windows key, Alt+Tab, IE, Mozilla, Chrome, WiFi list, Volume button; Ctrl+Alt+Del won't work, so I'm not even able to force-shut Construct 2 from within Task Manager. Instead, I have to force power down my PC and reboot it every time this happens.
I don't get it. I. just. don't. get. it. FYI, this is never happened before with any other kind of software I've used. At the very worst, when something like this happens, I just force shut the software I'm using and begin again... this time the entire PC becomes unresponsive, indefinitely.