[r69?]Crash when saving

This has popped up several times the last 10 minutes at random times when i have tried to save my project on my school laptop.

.Capx file: dl.dropbox.com/u/49903757/MageGame.capx

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Construct 2 Check failure

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Check failure! This is probably a bug:

Retrieving configuration out of range

Condition: index < all_configs_cache.size()

File: Projects\ProjectConfigs.cpp

Line: 357

Function: class Configuration *__cdecl ProjectConfigs::GetConfigurationAt(unsigned __int64) const

Build: release 69 (64-bit) checked

Component: Construct 2 IDE

(Last Win32 error: 0)

You are using a 'checked' release of Construct 2, intended for testing, which causes certain errors to be reported this way. Hit Ctrl+C to copy this messagebox - it's useful information for the developers, so please include it with any bug reports! Click 'Abort' to quit (unsaved data will be lost!),'Retry' to turn off messages for this session and continue, or 'Ignore' to continue normally.

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Abort   Retry   Ignore   

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Take a look here How to report bugs. Might help Ash better find out what happened. <img src="smileys/smiley1.gif" border="0" align="middle">

Fixed.

Great! <img src="smileys/smiley20.gif" border="0" align="middle" />

Current version of C2 is R70. Can you reproduce the bug in it ?

Does this happen every time in your .capx file? Were you doing anything in the Configurations bar before this happened? It's handy to have reproduction steps, which was described in that 'how to report bugs' link.