App Tracking Transparency iOS 14.5
So for the UK here the ATT App Tracking transparency seems not to work in 14.5.
I've tried downloading all other apps people were showing with the ATT popup but none of them actually did. Tested on iPad Pro 12.9 2020 and iPhone 12 Pro max as well as an US and UK Apple ID
(Tested for hours, with settings turned on and off and restored the devices with different settings)