Is anyone else getting this much of a drop in value for lbry when it's exchanged? I expect the price to vary a bit from when it's Confirmed to when it's Cleared, but dropping by this much seems unusual, and it's been consistent for all lbry blocks I've mined so far. I just want to make sure I don't have something misconfigured...

Yes. BTC price has been rising so LBC is worth less.