QuoteWhen you delete that folder, make sure to empty the trash afterwards so Observatory can really not find it.
QuoteDid it crash now for a folder with new lights or old ones?
QuoteThe crash reports contain many kinds of different activities that are happening during importing. I wonder if the crash happens during decompressing XISF images. What version of PixInsight are you using?
QuoteCan you check if this is happening with other image formats?
QuoteWhat about older XISF images?
QuoteDid you select a different compression method for XISF files?