Yeah, I think that is LSM. My germination box for drosera burmanii and indica hasn't shown any progress yet, but I start to suspect that the sphagnum moss is beginning to regenerate. It has become more green and upright. So now I am conducting an experiment on the sphagnum moss. I use four boxes, two where the sphagnum moss is soaked like aquatics,

while the other two boxes are normal, as in the sphagnum moss is just laid there. I only use a few strands, but so far no progress.
Two boxes, I 'stratify' them in the fridge. The other two boxes were left alone. So far nothing has shown up, except stinky moss.

But some of the moss is starting to expand more. I hope that they regenerate.
Cheers