Using Win 7 and Ver 3.2.6 of xLights I set up a Playlist of two 5 minute sequences. I played them back using the "Play All" button and the list repeatedly froze after the first sequence had played or the second had played and did not repeat as "instructed". I have discovered that if I do not look at the Preview TAB at any time during playback then the Playlist does not lock up. It would appear that there is a bug which locks up playback after the first sequence if you view the "Preview" Tab at *any* time during the playback. Otherwise, OK. Can anyone verify?