Minimized editor loads 35% of 4 core processor (i5), bug or feature? (UE4.2.0)

Development Programming & Scripting
1

35% ~ 1.5 processor cores of 4 core processor.
Even minimized?
No sleep?
Bug or feature? Usecase?

2

This was also happening in 4.0 and 4.1

3

Hi ,

This is a known issue and is currently being assessed. Thank you for your continued patience!