Cloud issue

When I draw a cloud in a drawing it dosn't show an homogenius cloud. It splits up, makes circles and sometimes the arcs cross each other at the ends. The drawing of the cloud are done to be an complete cloud. I use the Draftsight ver V1.R3.1 64 bit Win 7 Attached file Cloud_Moln.PDF shows how the cloud are splitted etc.

OBO: DraftSight User