align the view, right align is broken

KAIBatteryPlatter.mm

     self = [super initWithFrame:arg1];
     instance = self;
     if (self) {
+        self.stackHolder = [[UIView alloc] initWithFrame:arg1];
         self.stack = [[KAIStackView alloc] init];
         self.stack.axis = kaiAlign==0 ? 1 : 0;
         self.stack.distribution = 0;
         self.stack.alignment = 0;
         self.oldCountOfDevices = -100;
         self.queued = NO;
-
+ 
         [self setMinimumZoomScale:1];
         [self setMaximumZoomScale:1];
-        [self addSubview:self.stack];
+        [self addSubview:self.stackHolder];
+        [self.stackHolder addSubview:self.stack];
         [self setContentSize:self.stack.frame.size];
         [self setContentOffset:CGPointMake(0,0)];
 
+        //Keeping this link here to leak...
+        //https://cdn.discordapp.com/attachments/683698397634756646/718122118990266518/unknown.png 
+
+        self.stackHolder.translatesAutoresizingMaskIntoConstraints = NO;
+
+        if(bannerAlign==2) { //center
+            self.subviewAligner = [self.stackHolder.centerXAnchor constraintEqualToAnchor:self.centerXAnchor];
+        } else if(bannerAlign==1) { //left
+            self.subviewAligner = [self.stackHolder.leftAnchor constraintEqualToAnchor:self.leftAnchor];
+        } else if(bannerAlign==3) { //right
+            self.subviewAligner = [self.stackHolder.rightAnchor constraintEqualToAnchor:self.rightAnchor];
+        }
+
+        [self.stackHolder.heightAnchor constraintEqualToAnchor:self.heightAnchor].active = YES;
+        [self.stackHolder.widthAnchor constraintEqualToAnchor:self.stack.widthAnchor].active = YES;
+        [self.stackHolder.centerYAnchor constraintEqualToAnchor:self.centerYAnchor].active = YES;
+
+        self.subviewAligner.active = YES;
+
         [self updateBattery];
     }
     return self;
 
         }];
 
+        self.stackHolder.frame = self.frame;
+
 }
 
 -(void)refreshForPrefs {
+
     self.stack.spacing = kaiAlign==0 ? 0 : spacingHorizontal;
     [self setContentSize:self.stack.frame.size];
     for( UIView *view in self.stack.subviews ) {
         [device resetKaiCellForNewPrefs];
     }
 
+    self.subviewAligner.active = NO;
+    [self.stackHolder removeConstraint:self.subviewAligner];
+    if(bannerAlign==2) { //center
+        self.subviewAligner = [self.stackHolder.centerXAnchor constraintEqualToAnchor:self.centerXAnchor];
+    } else if(bannerAlign==1) { //left
+        self.subviewAligner = [self.stackHolder.leftAnchor constraintEqualToAnchor:self.leftAnchor];
+    } else if(bannerAlign==3) { //right
+        self.subviewAligner = [self.stackHolder.rightAnchor constraintEqualToAnchor:self.rightAnchor];
+    }
+
+    self.subviewAligner.active = YES;
+
     [self updateBattery];
 }
 

KAIStackView.h

 @interface KAIStackView : UIStackView
 @property (nonatomic, strong) NSLayoutConstraint *heightConstraint;
-@property (nonatomic, strong) NSLayoutConstraint *widthConstraint;
-@property (nonatomic, strong) NSLayoutConstraint *aligner;
 @end
 
 @interface KAIBatteryPlatter : UIScrollView <UIScrollViewDelegate>
+@property (nonatomic, strong) UIView *stackHolder;
 @property (nonatomic, assign) NSInteger number;
 @property (nonatomic, assign) NSInteger oldCountOfDevices;
 @property (nonatomic, strong) NSLayoutConstraint *heightConstraint;
 @property (nonatomic, strong) NSLayoutConstraint *widthConstraint;
+@property (nonatomic, strong) NSLayoutConstraint *subviewAligner;
 @property (nonatomic, strong) KAIStackView *stack;
 @property (nonatomic, assign) BOOL isUpdating;
 @property (nonatomic, assign) BOOL queued;

KAIStackView.mm

 
 -(void)addSubview:(UIView *)view {
     [super addSubview:view];
-    [(UIScrollView *)self.superview setContentSize:self.frame.size];
+    [(UIScrollView *)self.superview.superview setContentSize:self.frame.size];
 
     if(textColor==0 && [view respondsToSelector:@selector(updateInfo)]) {
         KAIBatteryCell *cell = (KAIBatteryCell *)view;
 
 -(void)layoutSubviews {
     [super layoutSubviews];
-    [(KAIBatteryPlatter *)(self.superview) calculateHeight];
+    [(KAIBatteryPlatter *)(self.superview.superview) calculateHeight];
 }
 
 @end

Kai.xm

 %property (nonatomic, assign) BOOL hasKai;
 
 -(void)_layoutStackView {
+	%orig;
 
 	//this code is used to determine if kai is at the bottom of the stack view
 	@try {
 			//and insert into last slot.
 			[[self stackView] removeArrangedSubview:[KAIBatteryPlatter sharedInstance]];
 			[[self stackView] insertArrangedSubview:[KAIBatteryPlatter sharedInstance] atIndex:([[self stackView].subviews count] -1)];
-		}/* else if([[self stackView].subviews objectAtIndex:0] != [KAIBatteryPlatter sharedInstance] && !belowMusic) {
-			[[self stackView] removeArrangedSubview:[KAIBatteryPlatter sharedInstance]];
-			[[self stackView] insertArrangedSubview:[KAIBatteryPlatter sharedInstance] atIndex:0];
-		}*/
+		}
 
 	} @catch (NSException *exc) {}
 
 
 	[[KAIBatteryPlatter sharedInstance] calculateHeight];
 
-	%orig;
 }
 
 -(void)setStackView:(UIStackView *)arg1 {