Draftsight crash V1R1.3

Since upgrading to the latest release V1R1.3 released in October, I have been experiencing multiple crashes of the Drafsight program.  The latest happens when I try to select multiple lines and changing the line type.  This causes an immediate shutdown of the program and gives the message shown as my attachment.

I have also recieved this message when trying to open drawings that previously worked flawlessly in previous versions of Draftsight.  I am convinced this was introduced in the latest release and am kicking myself for updating since V1R1.2 worked fine for me.  Do any of you know a way to correct the problem I am experiencing?