Unity Editor crashes when loading a second scene

I am using Unity 4.6.4f. But this issue has been the same across all version of Unity on my iMac since 3.x.

On first run opening a scene works fine. But opening another scene will ALWAYS crash the program. There is no issue with the scene it is simply the action of opening a second scene.

If I open a file dialog box to save a scene then the listing in the scene folder will never show up, as a result if I try and save the scene then the program will crash. I can save a scene that has already been created by using save scene and therefore not opening the file dialog box. I am on OS X Yosemite but this happened in Snow Leopard and Mavericks.

This bug is so frustrating and a bug fix would be greatly appreciated.

 

Is this the number you are after
[ ref:_00D20M42f._50020kyOw9:ref ]?

I've posted the bug via the Unity Bug Reporter a number of times. I appreciate your help. Many thanks. Is should have tried the forum first

 

I've actually sent the bug report a number of times but the most recent has this number
690131

 

I could include a project. But this issue is not project specific it happens with every Unity project. All a video will show is me opening a new scene. The activity monitor cursor appears for about 10 secs - then the Bug Report app opens and I have to Force Quit both apps. When I relaunch I can open the scene I was trying to open without any problem, but if I then try to switch scene Unity will crash again. The crash occurs if I open a Scene from the File menu or by double clicking the scene in the Project window.
I often have a problem creating a build. The file dialog appears but it shows an empty folder. If this occurs then continuing to do a build will guarantee a crash. Instead I have to close Unity and reopen and then do a build.

 

Would love to know if this issue was ever resolved because I'm suffering from the exact same one!

 

Interesting. Are you on a Mac?
My problem hasn't been resolved. But if this affects more than one user then Unity might do something about it. It drives me mad. Everytime I load a scene I hope it will work but it never does after the first load.

 

Actually this happens to me too and is really frustrating. If I open Unity and there is no scene open, I can open my scene and work perfectly. However if I open another scene and then try to open the problematic scene Unity crashes. It only happens with that scene, I don't know whats happening.

I'm uploading the Editor log (as pdf) where I open first "GameScene2" which works perfectly. Then open "GameScene" (the problematic scene) and Unity crashes.