Really nice interface, but a huge problem: it seems to slow my whole system down as it syncs with my gmail account - to the point where I had to close the progr

Really nice interface, but a huge problem: it seems to slow my whole system down as it syncs with my gmail account - to the point where I had to close the program because it was getting in the way of my other processes. I hope that once it finishes syncing that issue goes away, but there's no indication of how far along it is, so I can't just keep it on and have it ruin my productivity. I hope this issue gets sorted out because it looks promising.