I am having trouble with AutoCAD LT 2013 since I upgraded to service pack 2. It works fine until I edit a block using block editor. Once I close and save the block it takes longer for the block to close and then causes a lot of lag when doing anything else in the drawing. It has crashed completely once so now I basically just edit the block then close the block editor, save the drawing, close out completely of AutoCAD LT 2013, then reopen it so that there is no lag or no crash. This occurs with all blocks in multiple drawings. Any solutions to this other than uninstalling and reinstalling the software and not upgrading?
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