
Initial distance is 124km

But after 1 hour the distance 14.4km.
Speed of DD-II is 28 knots or 52 km/h
Speed of CL-IV is 29, speed of CV-III is 22 knots or 40 km/h
Even if assume that both fleets moved toward each other, they could close the distance by 52+40=92 km, but not by 124-14=110 km
Add to this, that optimal range for IJN is 134 km, and IJN has better positioning.
So, they should not go toward Dutch DDs, but should keep the distance.
The question: BUG or not?