Update -
V3B21e:
+FIXED another bug with bots looking at the sky for no reason.
+FIXED problem with a bot shaking when its enemy is hiding behind an obstacle.
+FIXED problem with bot getting stuck with each other (because of wrong initialisation of model (thanks to IMMORTAL_BLG - more details
here).
Please test it and let me know if this version works better then the previous one.