Issue with Google Analytics tracking in Apple devices

Question

I am tracking my website analytics in GA. Everything is getting tracked properly till last month. But from last one month i see a drastic difference in my analytics from IOS devices. There is almost 95% drop suddenly and i am not sure what the reason is. all the other operating systems are completely fine. Its just the problem with all the browsers with IOS operating system.

Is that the problem with any GA update / is there any other problem?

Answer 1

我发现此问题的答案仅仅是因为IOS设备存在一些解压缩问题。