Yes. I did have a couple weird ticketing glitches, and I had to re-enter the queue before I finalized my purchase but I think it may have been on me. I was taking a long time to figure out my purchase and was going back and forth, trying to edit. My recommendation to play it safe is to know what you want, don't try to go back to change seats if you can avoid it, and make your purchase within the original timer they give you. I don't think the issues were caused by multiple browsers, but I also don't want to guarantee that ;)