Does anyone have a workaround for the ListView row-jumping on iOS when navigating pages?

Using a ListView on iOS with HasUnevenRows=true and variable heights set for the cell is bugging when navigating to another page.

Currently I'm experiencing the following issue (see screenshots):

1) Scroll to an arbitrary item (e.g. item labeled "5")
2) Click on the item (so the detail page opens)
3) Now just hit the "back" button
4) The listview now magically scrolled to a completely different item

There is also an open bug: https://bugzilla.xamarin.com/show_bug.cgi?id=37757

Does anyone have a workaround for the ListView row-jumping on iOS when navigating pages?

I can't find a solution.