Importing DXF or DWG files into a 2024 SketchUp model causes SU to crash. My workaround. Log into 2023 and import. Save it, then I can open and work in 2024.
Also I had a problem exporting to PDF the file wasnt that big 13 “D” sheets worth. I tried a smaller file and it did generate the PDF. I had to open the file in layout 2023 to do my export. When Layout 2024 crashed it was near the end of the export and did not generate a bugsplat.