output log constantly crashes unreal

Summary

Frequently, after running unreal for at least 10-20 minutes, when I switch to output log, unreal freezes for about 1-2 minutes , then there is a 50% chance unreal crashes.

Please select what you are reporting on:

Creative

What Type of Bug are you experiencing?

Other

Steps to Reproduce

Frequently, after running unreal for at least 10-20 minutes, when I switch to output log, unreal freezes for about 1-2 minutes , then there is a 50% chance unreal crashes.

Expected Result

Uneal freezes then crashes

Observed Result

unreal crashes

Platform(s)

windows