[Drago]

Sounds normal to me, considering the fact that you did a full clean out, your ham is probably a bit confused as to what has happened to his nest. Because of this, he may be finding a new area to sleep, or may just be so exhausted that he collapsed. My hams change sleeping spots every so often, especially my younger ones, so much so it seems to be a nightly occurrence. Unless other aberrant behaviors show up, there's really no need to worry