Unable to scroll the "Review your changes" screen on mobile (iOS Safari 9.x)
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This seems to be a -webkit-overflow-scrolling: touch issue.

Esanders added a subscriber: Esanders.

I came across this while investigating: https://gerrit.wikimedia.org/r/#/c/419463/ but it doesn't appear to help with this bug.

Mobile VE standalone scrolls fine, so it's nothing to do with VE mobile classes in isolation, as do desktop dialogs in VE-MW on mobile safari, so MobileFrontend must be the cause - however I can't unbreak it despite disabling as many MF CSS rules as I can see..

This seems to be a -webkit-overflow-scrolling: touch issue.

Just copying that rule over to standalone doesn't break it, nor does disabling it in MW (at least using the inspector).

I jumped to that possibility because there's a known issue with elements using that rule, where if you dynamically add content to the element it becomes unscrollable. It certainly could be something else.

Actually, in iOS 11 that property's behavior should be the default, so we could probably remove the rule.