Take a look on the corner details of the attached polyline. It is not represented accurately. Some vertices are skipped and some roundings are not shown.
This did not occur until VW 2018 – now I get it all of the time on all polylines, that are slightly complex.
Is it a known issue?
Is there a setting, that I can change to fix it?
Exported DWG's are OK – apparently it is only a redraw issue