[r252 x64] Construct 2 crash on opening layout editor

Problem Description

Construct 2 crashes when I open layout editor for layout which is not already opened. It happens only when "Projects" window is dettached from main window. I am using two monitors and I keep the "Projects" window on second monitor. When I double click layout to open editor Construct 2 crashes. When I attach "Projects" window to main window everything works fine.

Attach a Capx

http://lstudiogames.pl/lstudio_mb.capx

Description of Capx

My example project. I checked on different projects and the problem occurs on all of them.

Steps to Reproduce Bug

• open Construct 2
• open existing project
• dettach "Projects" window from main window so it will float freely
• double click layout which is not already opened in "Projects" window

Observed Result

Construct 2 crashes.

Expected Result

Layout editor is opened in new tab.

Affected Browsers

• Chrome: N/A
• FireFox: N/A
• Internet Explorer: N/A

Operating System and Service Pack

Windows 8.1 Pro x64

Construct 2 Version ID

r252 64-bit

Can't reproduce here with provided project.

In the past, any crash at the point a layout is opened has always been a graphics driver crash, because that's the point we create an OpenGL context to display the layout and that's where buggy drivers crash. So on that basis I believe this is a graphics driver issue.