U3DXTException: in SocialXT.Share

Hi! Using IOS SDK Plugin When i open the share, the first time works well, but when i want to open it again this is happening.

 U3DXTException: -[UIPopoverController setContentViewController:animated:] can only be called after the popover has been presented.
   at U3DXT.iOS.Native.Internals._CallbackCache._ThrowException (System.String str) [0x00000] in <filename unknown>:0 
   at (wrapper native-to-managed) U3DXT.iOS.Native.Internals._CallbackCache:_ThrowException (intptr)
   at U3DXT.iOS.Native.UIKit.UIPopoverController.set_contentViewController (U3DXT.iOS.Native.UIKit.UIViewController value) [0x00000] in <filename unknown>:0 
   at U3DXT.iOS.Social.SocialXT.Share (System.Object[] items, System.String[] excludedActivityTypes) [0x00000] in <filename unknown>:0 
   at PreviewOptions.SaveImageInCameraRoll () [0x00000] in <filename unknown>:0 
   at TapButton.OnAnimationFinished () [0x00000] in <filename unknown>:0 
   at ButtonBase.A_AnimationFinished () [0x00000] in <filename unknown>:0 

Is there a way to fix it, seems to be in the plugin side and i think i dont have access to the native code?

Thanks!