Everytime you change modes in UEFN, editor freezes (100% repro)

Summary

This happens on all my projects and its breaking my flow. Everytime I change the mode in UEFN (like landscape, or modelling), the editor would freeze for half a second after a few seconds.

Please select what you are reporting on:

Unreal Editor for Fortnite

What Type of Bug are you experiencing?

Stability

Steps to Reproduce

Open a project
Change modes

Expected Result

nothing happens

Observed Result

editor freezes for 0.5 secs after a few secs of changing, move camera in viewport constantly to see

Platform(s)

pc

FORT-1015406 has been ‘Closed’ as a duplicate of an existing known issue. Origin Issue: FORT-948151, Origin Topic: Entering and exiting landscape/modelling modes freezes UEFN for 1.5 secs everytime

Actually its the other way around. The other issue should be closed as its part of this issue. Other issue only mentions landscape mode, but it happens on all modes and at times, randomly too.

Also this…. UEFN freezes when adding a new prop - #2 by davidpkami