I am not sure about the spots either.
I had one of these years ago. I let to grow to fill a 10 inch pot, then divided and gave away lots.At this time I have one rosette with roots that 'should be making a new pup. It got pretty wrinkled months ago and nothing seems to un-wrinkle it. It's starting to bother me.
I had my big one outside for summers. I wonder if this needs more light, with the pale color.
