I just recently returned from a week of taking various photos.; landscape, night photography. I had imported some trial photos of a new lens I bought checking on focusing without any problems prior to taking my trip. During the trip while at a motel and today upon my return I've noticed that Lightroom is horribly slow iimporting my photos. Before it was only 10-20 photos but since the trip its groups of anywhere from 60-200+ photos. I had upgraded to Big Sur 11.4 before taking the test shots (no apparent issues) and now this trip's photos. Anyone else experiencing this or any ideas to improve the speed time of import other than going out and buying Photo Mechanic. I have not experienced this poor a performance in all the time I have been using Lr. I hope someone here on this forum can help and avoid me having call Adobe. Thanks in advance.