Question

For some reason since last night Xcode just stopped working properly, it doesn’t autocorrect, provide code hints, and doesn’t recognize errors until built. And now I can’t even get my code to work 100% properly.

My objects won’t add to my array.

.h

  NSMutableArray *notesTitle;
  NSMutableArray *notesBody;

.m

- (void)viewDidLoad
{
    [super viewDidLoad];
    notesTitle = [[NSMutableArray alloc]init];
    notesBody = [[NSMutableArray alloc]init];
}

...
 [notesTitle addObject:noteTitle.text];
 [notesBody addObject:noteText.text];

///noteTitle.text and noteText.text do contain Text

And Both Array’s turn out as null

Answer 1

For some reason since last night Xcode just stopped working properly,
it doesn’t autocorrect, provide code hints, and doesn’t recognize
errors until built. And now I can’t even get my code to work 100%
properly.

Unrelated; try removing your derived data directory entirely and rebuilding.

And Both Array’s turn out as null

Are you sure your viewDidLoad method has been invoked? Set a breakpoint (or print something out).