Hi

I have been having a problem with draftsight for a while now (since I had to upgrade to SP2), where the cursor is noticeably laggy within the drawing window, and sometimes the program freezes for a couple of seconds at a time.

A few days ago I updated the software to the latest version to see if there was any improvement on this (which there isn't), and now I have a much bigger problem. Whenever I try to copy/paste anything from one file to another, draftsite completely crashes basically making the software completely unusable.

is this a known issue? 

I have tried clearing the preference files but that made no difference. anything else I should try?

I am using the mac version on a macbook air and mac mini, both running yosemite (same issue on both)

thanks