I have noticed variable delays of more than 10 seconds at times when I do the following:
- click on the venue (in the left-hand column of the browser window) to get the list of singers;
- add a new singer to my admittedly long list (230+)
On a couple of occasions, it's taken so long that I began to wonder if it would finish before the current song. I seem to be able to avoid this delay during the show if I click on the venue and add a new singer before a show starts. After the first really long time, it's snappy afterwards. I haven't noticed laggy video during the delay.
Does this sound like the same issue or a different one? If you think it might be different, I'll spend more time trying to figure out how to reproduce it for you. Currently it seems to happen rather randomly.