I have the same issue using an iPhone 6s with a variety of safari sites and the shell app. Any help appreciated because it really is a pain!
LayheSim
Users receive reputation points by contributing quality content to the forums.
Posts include post and replies published on the forums.
Post authors can mark replies as Accepted to indicate successful solutions.
Apple Developer Forums admins can mark replies as Apple Recommended to indicate an approved solution
From
Nottingham, England