Anonymous mobile safari users experiencing caching
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We have a use case where anonymous (not logged in users) need to access various pages using a URL encoded into a QR code. We have had reports saying that after "a certain period of time", users get the same page no matter what QR code (URL) they scan. We suspect this is due to some kind of browser caching. We ensure that all the URLs are unique by appending an encoded string at the end of the URL. The issue seems to be localized to mobile safari users on iPhone, since we have not received the issue from android/chrome users. The issue is not consistently reproducible but does happen "from time to time" in testing, and generally goes away once the cache is cleared. Has anyone else experienced this issue? If so, how did you fix it?