Problems with ColinTree and other extension components .

Good afternoon everyone. I am trying to create an app that works like Instagram to upload pictures and make friends but my app keeps crashing because of extensions I used (I think). Does a project similar to this one exist? And if so can someone please send me a link for the .aia file so that i can look inside it, maybe I missed something because the app keeps closing and I don’t know why. Please help and thanks in advance.

I dont think so that some one share aia here , because they all are using different ways to make apps, so show your blocks errors or send aia that we can check or fix for you