I have a probe en-route to Duna and am experiencing uncontrolled spinning when using the flight computer to hold attitude (time delay is 4-5 seconds right now). Any mode I try results in random spinning nearly as bad as having SAS on at that range. For reference, the probe has one OKTO2 probe core on it, and I have RemoteTech and kOS installed (but there is no kOS module on this probe). I just checked, and the probe core is not the root part, so I'm wondering if this could possibly be a manifestation of the non-root-part-control bug?