import dxf/dwg error in SW 2020 sp 0.1

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Hello,

Today we have upgraded the solidworks from 2019 sp 5.0 to 2020 sp 0.1.
But unfortunately I noticed that I can no longer import dxf / dwg. The imported files are incomplete.
Has anyone else encountered this problem?
I mention that I imported the same dxf two days ago in the 2019 version without problems.

Thanks
SolidworksImport/export