Unity hangs on startup after commit changes in CollectionData.

[sm_developer]

Hello. When i edit any SpriteCollectionData and commit changes (in editor) , unity hangs on start project.
I repeat this bag on last version tk2d (2.2) and empty project ( demo scene from package ). Unity 4.1.2f1

[unikronsoftware]

This doesn't happen on any project we have, and we have some pretty big projects. Please send a repro case to support at unikronsoftware.com and we'll investigate.

[sm_developer]

This doesn't happen on any project we have, and we have some pretty big projects. Please send a repro case to support at unikronsoftware.com and we'll investigate.

Strangely, tested on mac - all works.
I will try reinstall Unity on my pc and if the problem appears again, I'll send a repro case.

[unikronsoftware]

This sounds very much like something being weird with Unity - hopefully a reinstall fixes it...