ios11 blur goes blue color.

[tejas-ardeshna]

In iOS11 FXblur view is not working. Blur goes blue color with -[UIView layer] must be used from main thread only this warning. It was working in iOS10.

[mehulmodihb]

@tejas-ardeshna you need to assign underlyingView to blurview in your viewController

self.blurView.underlyingView = self.view