Help/Support UIAlertView Pop Up doesn't want to work

[Astronaut 596 iPhone Xs Max 12.4]

I am trying to insert a UIAlert pop up. I hooked it to applicationDidBecomeActive and when I compile it, there are no errors. The pop up appears but after I press the button for it to go away, it just leaves a black screen with a status bar.

 

My makefile has :

NAMEHERE_FRAMEWORKS = UIKit

 

My Tweak.xm has:

#import <UIKit/UIKit.h>

 

and this is the code in Tweak.xm:

%hook AppDelegate

-(void)applicationDidBecomeActive:(id)argument {

UIAlertView *alert = [[uIAlertView alloc] initWithTitle:@"Tittle" message:@"A message here" delegate:nil cancelButtonTitle:@"Thanks!" otherButtonTitles:nil];

[alert show];

[alert release];

}

%end

 

I'm on iOS 9.3.3

[Rook 555.6k iPad Pro (2nd gen) 17.4 Donor]

Add this

return %orig;

After

[alert release];
return %orig;

[Astronaut 596 iPhone Xs Max 12.4]

Add this

 

return %orig;

After

[alert release];
return %orig;

thanks!