SwiftSpinner.hide() doesn't work on multiple push/pop view controllers.

[tomengland]

Really weird issue where if I'm coming in and out of a view controller via a navigationController.popToRootController and a navigationController.pushViewController, the 2nd time the SwiftSpinner.hide() doesn't hide the view. I'd have to call it twice

SwiftSpinner.hide()
SwiftSpinner.hide()

then if I do the push/pop thing again, it still has an issue and I would have to call it 3 times. It's as if each time the view controller pops/pushes it's adding another SwiftSpinner.show() for whatever reason.

[andreamazz]

Hi @tomengland
can you post a simple demo project reproducing the issue? It'll help the bug hunting quite a bit. Thanks