There seem to be a few errors in your Log
[2020.06.10-11.10.50:431][ 0]LogD3D11RHI: Error: agsDriverExtensionsDX11_SetDepthBounds(1,0.000000, 1.000000) returned error code 6. *PLEASE UPDATE YOUR VIDEO DRIVERS
This one is telling your to update your gpu drivers.
[2020.06.10-11.13.42:316][222]LogBlueprint: Error: [Compiler PersistentLevel.sequence_level] Spawn node Create Widget must have a class specified.
This one says that you are trying to create a widget somewhere but you did not specified a class.
[2020.06.10-11.45.38:644][ 72]LoadErrors: New page: Loading map: NewMap.umap
This one says it has problem loading this map.
I did everything I was suppose to do to resolve the issue, but it kept saying I should update my video drivers, after I updated it and it was up to date. Any idea how I can fix it? Or could it be another error? Also it kept saying audio buffer overrun detected, could that be the error?