Hi Meguido, I have found the bug that is causing player rotation to have an effect on other icon rotation. I’ll submit a fix for this today for UE4.18 and 4.19.
If you’re working in a project with ability to edit code, in MapViewComponent.cpp line 177 replace LastTransform with CachedTransform which fixes the bug. Otherwise sit tight and the update should be available via Epic launcher within a day.