Already reported this in Xcode Beta 4. Still persists in Beta 5. Sticker Pack Applications (iMessage Only) are still stuck at build-time. This seems to be happening with Sticker Packs over 10 or so animated stickers. This wasn't an issue Beta 1 thru 3
Testing with Sierra, Xcode 8 Beta 5 and iOS10 Beta 5.
Tried a lot of debugging. Deleted Derived Data, Cleaned, the works. Thought maybe this was an issue from using Xcode projects starting with Beta 1 thru 3, but even with new Xcode 8 Beta 5 projects
Happens in the Simulators and iPad / iPhone devices.
Anyone else seeing this?