Framerate Cap At 120 Regardless of ini Settings

Development Programming & Scripting
2

The full answer you can find here A new, community-hosted Unreal Engine Wiki - Announcements - Unreal Engine Forums,Editor%26_Game

In my case in file UE_FOLDER\Engine\Config\BaseEngine.ini strings in section [/Script/UnrealEd.EditorEngine] I changed from

bSmoothFrameRate=false
SmoothedFrameRateRange=(LowerBound=(Type="ERangeBoundTypes::Inclusive",Value=5),UpperBound=(Type="ERangeBoundTypes::Inclusive",Value=120))

to

bSmoothFrameRate=false
SmoothedFrameRateRange=(LowerBound=(Type="ERangeBoundTypes::Inclusive",Value=5),UpperBound=(Type="ERangeBoundTypes::Inclusive",Value=30))