I am on version 4.2.13. I am importing an HLS layer for my icans. I can import successfully and view everything and it's as it should be. However, today I finished up sequencing icans on one of my songs and opened that sequence in XL. I went to the settings of the sequence, highlighted the data layer and hit re-import. I then hit the render button. Nothing imported. I did this a few times, still nothing. I went back into settings, deleted the layer, added the layer back and hit render again. Everything new was there.