Hero AI issue after update patches

Is anyone else having hero AI issues since the update patches?

We, as a clan, are having hero AI issues. BK not going for opposing hero(s), AQ not firing on closest targets or engaging opposing hero(s). I am use to watching our TH9's easily 3 star other TH9's, pretty standard GoHo attacks. Kill squad takes out AQ. Most recent war the hero(s) are roaming around outside the base, not engaging enemy hero(s). The first couple of attacks we dismissed it as bad luck, after 10-15 attacks we think it's an issue. Our TH10's good for at least a 2 star, had issues with BK and AQ entering wall area and instead walked around the base, one instance BK walked 1/4 of the way around the base, when a wall was open, to get a collector, then went back to hole in wall with 1/3 of his health gone. Was something done to the hero AI with the patches? They do not seem to want to go inside base or engage enemy hero(s) anymore. It reminds me of the first time I used a PEKKA and it wandered aimlessly outside the base to my dismay. As a TH8, dragon raid and not that my BK matters much for it, I dropped mine next to a collector, he turned around and went for the builder hut in the corner. On a GoHo, sent him in with kill squad at enemy BK, area was cleared, and he walks around base avoiding the IN RANGE enemy BK. If it was just me I would say ok, but our enemy, thankfully, is suffering the same on their attacks. Has this been addressed and is it an issue for anyone else.