I use Lightspeed Retail at work and it worked fine until recently. I can print labels, but if I need to print anything else, both tabs (print tab and main Lightspeed tab) stop responding. The print tab brings up the print preview popup, but gets stuck and I can't actually print. Both tabs essentially freeze and I have to close both and reopen Lightspeed in a new tab to do anything again. This has been going on for weeks, I'm not sure exactly when it started.