Damaged or Incomplete apps on El Capitan I have updated to El Capitan as soon as it came. I faced a lot of issues with SIP enabled, but recently a new issue popped up. Every once in a while the apps installed without using App Store are getting damaged or incomplete. 



The apps which are having issues are SourceTree and Fabric. I had to delete those apps and reinstall them to make them work again.

My question is, is it normal or is it a bug? If it's normal, how can I fix it?
I also experienced something similar for Voila, Omnifocus etc. I had to delete and re-download from Mac App Store. I guess it is pretty normal after El Capitan upgrade.