Commented Unassigned: Saving of shapefile doesn't save objects [26016]

Just downloaded and installed MapWinGIS-only-v4.9.3.6-Win32.exe on Windows 10 (1511) and used it in an MS-Access Form in an VBA-application i used with Version 4.9.3.5
The appliction generates custom shapes in a newly generated Shapefile. It worked with Version 4.9.3.5
, without any Problems but with Version 4.9.3.6 either <shapeobject>.StopEditingShapes or <shapeobject>.save erase all objects, and only save the properly generated dbf-File.
Before issuing StopEditingShapes or Save you can query the extents of the shapefile and get correct results, but afterwards all Extents-Measures are 0. Both operations result in TRUE and do not generate an Errormessage, also the Progress gets displayed via the callback-interface and Counts from 0 to 100%.

This happens only, if a <shapefileobject>.fastmode = false gets called before the <shapeobject>.StopEditingShapes(True,True) Statement.
- that was different in the Version before.
Comments: I see the same problem, when creating a polyline shapefile in a C# application. I don't know if the OP made a mistake, but for me if I set fastmode to true then it loses all the lines, if I set it to false, it is ok.