Mac Unity 5 crashes all the time when using Import Raw (Terrain) or anything plugin that browse file

Hi guys,

I’m not sure if anyone has ever experienced this problem before.
Basically any plugin or feature that browse file in Unity 5 for Mac (Mine is Macbook pro late 2013) always crash if I used it more than 1 time. Please tell me that this is not me alone going crazy !!!

I have tried to re-produce the issue with an empty project using Import Raw feature in Terrain settings, you can see the evidence below :

I have also tested with Terrain Composer plugin, same issue if import raw file.
Could someone help shed some light on the issue ?

I can restart Unity again all the time but this is really bad because lots of time I lost my work because it hasn’t been saved. I can restart Unity again and again but this is really something really should not happen right ?

Thanks heap guys.

It turns out the issue is with Yosemite OSX Finder if using View as Columns mode.
I have found the solution from somewhat unrelated topic below. Posted for anyone has the same problem :
http://knowledge.autodesk.com/support/autocad-for-mac/troubleshooting/caas/sfdcarticles/sfdcarticles/Select-File-dialog-in-Yosemite-crashes-AutoCAD-for-Mac.html