For some reason when I run my code (see attached), xcode inserts a breakpoint in it. I have tried removing the breakpoint, and rerunning but it still appears.
If your application / code has a lot of breakpoints - there is a global option to turn off all breakpoints. At the top where you see the Run, stop and Scheme options on the left - there is button to the right of these options called Breakpoints.
When it's selected, any breakpoint set will work. When deselected - no breakpoints will stop the execution of your application.
To remove certian breakpoints, just click them and drag them off the "gutter" when you let go a puff of smoke appears and it gone!