World of Warships Blitz - Game Mechanism or Cheating?

Dear World of Warships Blitz Community:

I’m wondering if any of you have ever had a game experience with a player called Xx_NaVy_xX (Player ID: DJ2J55Y) from FND fleet, especially in a CV fight.
I’m a dedicated CV player and I do respect every challenging opponent in this game. However, for this person, I’ve had some concerning experiences regarding the game play. I’m not sure if this is the mechanism of the game or he is cheating. The experience with him is not a single incident. Every time in a CV fight with him, I will have the same issue. So I recorded a gameplay to show what is going on and hope the developers can see it:

1. When the game begins, he launches his planes normally, but his bombers will all disappear when my fighters begin to approach them, and re-appear immediately at a new position (at 42 second in this video), and become immune to my fighters’ attack in the future. (1:05 and 2:55 in this video) The HP of his bombers will decrease but I’m not able to shoot them down with my fighters. Only AA guns from ships can shoot those bombers down.
2. As we all know, the hovering fighters will be automatically attracted by enemy fighters and will be unable to quit the chase/fight. I usually use the mechanism to take down enemy fighters. However, his hovering fighters will also immune to this game mechanism while still be able to attack my bomber. Which means avoid the fight with my fighters and attack my bombers. Yes, they are also immune to my fighters’ attack but can shoot down my fighters.
Such annoying issues with this player will make the game incredibly unbalanced.
I do respect players like Cpt_Takoyaki, who makes the game very difficult for me because of his sophisticated skills, and fleets like FND that can play well organized team fights. However, I’m very interested in learning about what has happened to my game with Xx_NaVy_xX.