I am having a spate of clients, all on Sage 100 Standard (either 2013 or 2015) complaining about slowness. Besides AV, and, of course, hardware (mostly switch speed?), is there anything that seems to be an issue with the more recent versions? Two who are on 2015 have lockups, not just slowness. I've searched everything on Sage's website pertaining to slowness and sent it to their IT folks, but no love yet.