Looking for info on duplicate issue of 62820

Hello,

Our game is experiencing this issue in Unreal 4.20 Unreal Engine Issues and Bug Tracker (UE-62820). The issue is marked as duplicate and targeted to be fixed in 4.21. We would like to cherry pick the fix, but we cannot even find the issue this is the duplicate of, and therefore cannot find info on the fix status.

Please let me know the number of the corresponding duplicate issue so that we may track it.

Thank you!