bugfix - camera ratio overlay sometimes isn't shown

ios/lib/ReactNativeCameraKit/CKCamera.m

@@ -365,7 +365,8 @@ RCT_ENUM_CONVERTER(CKCameraZoomMode, (@{
 }
 
 -(void)setOverlayRatioView {
-    if (!self.cameraOverlayView && self.ratioOverlayString) {
+    if (self.ratioOverlayString) {
+        [self.cameraOverlayView removeFromSuperview];
         self.cameraOverlayView = [[CKCameraOverlayView alloc] initWithFrame:self.bounds ratioString:self.ratioOverlayString overlayColor:self.ratioOverlayColor];
         [self addSubview:self.cameraOverlayView];
     }

package.json

@@ -7,7 +7,7 @@
   "publishConfig": {
     "registry": "https://registry.npmjs.org/"
   },
-  "version": "4.0.0",
+  "version": "3.0.6",
   "description": "Advanced native camera control with pre-defined aspect ratio, crop, etc",
   "author": "Nataliia Hrankina <nataliag@wix.com>",
   "nativePackage": true,