Margins and printer settings

I have been using Draftsight for some time now. Some small things bother me though;

1- Often Drafsight deletes one of my print configurations (I use print configs from the sheet tabs - A4-Portrait, A4-Landscape and A3-Landscape). I can simply Import the offending config again and everything functions again, but it is annoying. This happens a few times per day.

2- Since upgrading to Draftsight 2015 (x64) every Sheet tab I print is not printing some elements in the printer margin. The setting is set to 'Scale to fit' but it does not fit (not by much, but still). This used to work properly with the former versions of draftsight.

3- The WYSIWYG view does not display correctly; the paper background is often misaligned and incorrectly scaled. The resulting hardcopy is correct though (except for the margin error from above).

4- Draftsight saves printer settings to the sheet tab name I believe. We use different drawings with different sheet setups but with sheetnames that repeat (same sheetname uses different print setups in different drawing files). Is it possible to setup Draftsight so that it saves the printsettings in the drawing and not in a config file. We have got a lot of existing (old) drawings with this problem, also annoying.

 

Any clues?

System is a HP Z400 windows 7 x64. Draftsight 2015 x64.