[1.2.2753] Weird, sub-optimal pathing

[Doomster]

Sometimes, pathing is sub-optimal.

Screenshot from an older version, [1.1.2654]:
https://yadi.sk/i/d6_m7B2mP6lYFg

It's OK after a forced re-pathing:
https://yadi.sk/i/iUMURiajLX13WQ

Same bug in the latest version, [1.2.2753]:
https://yadi.sk/i/mWNMPQoviLv63Q

I don't know how to reproduce the bug. So, the savegame only has the spot of interest, not the wrong trajectory:
https://yadi.sk/d/hc_Q3co3k6nTWg

[Pheanox]

Thank you for the bug report, I've noticed this as well.