I have a Raspberry Pi connected to my mount and cameras running indiserver - I connect to it with KStars and EKOS from my laptop (over wifi - I know this isn't ideal). Most often I get pinpoint stars and it works great, but some times I also get movement even though guiding is running as expected.

My jobs are setup to break if guiding has above 5" deviation - so I'm puzzled to get pictures like the ones attached.

Why is this happening?