How long have you been using your Tempdrop?

If it's been less than 60 days, the algorithm is still learning and actively adjusting all temps you've recorded thus far. Even if it's been more than 60 days, the most recent 3 days of readings are always up for adjustment. With that in mind, I would wait for a couple of days before assuming that the temp jump is real.

If it is real, it could be the start of a triphasic temperature pattern (basically one temp jump for ovulation, and then another several days later). I think I read in one of Fertility Friend's blurbs that triphasic shifts occur in ~23% of charts, and of those about half result in pregnancy and half don't.

So....probably too early to be a sign of anything, but definitely something to keep your eye on for the rest of this cycle!