Thank you for the post. It sounds to me, especially because you are seeing this in the viewer too, that this is an issue with Avast. I would recommend reverting whatever changes were made by the Avast cleanup, and to uninstall it until they get back to you with some more information.
I am interested to know more about the workflow to reproduce this issue. If I understand correctly, you have, say, two documents open. You print the first one, and it prints correctly. Without closing the Editor you then try to print the second PDF, and that's when the Editor crashes. - Have I understood correctly?
Please test printing from Paint to see if the issue is present there too. Finally, what is the make and model of the printer you are using?
If posting files to this forum, you must archive the files to a ZIP, RAR or 7z file or they will not be uploaded.
Tracker Support North America