Guess it's time to stop using tie fighter as a reinforcement until this is fixed. cant believe how many basic attacks happen against him that he just doesnt retaliate against...
I watched the video, and when Biggs hit your tie at 1:42 into the video and the tie did not counter it looked like Biggs was assisting Ghost. Had to rewind it a couple times to see that it was an assist attack, and Ghost must have used static Jammer so this is working as intended. When SF fighter did his aoe, Tie FIghter Pilot had foresight up so evaded and did not counter attack, which is working as intended. He countered the next attack right after. that.
I see nothing out of the ordinary with Tie Fighter from your video. Every time he did not counter attack it was because he dodged/evaded the attack, the capital ship hit him, and it was an assist attack. This is working as intended.
