2 issues

I have 2 issues regarding Fc 26 ps 5

1 - first issue
Remove the stupid rainbow flick glitch 
Why the hell you keep this glitch 
Like from every 10 players 
7 of them use it 

2 - second issue
Let me explain this :
In alternate controls 
If i press square button (shoot ) 
Then i click immediately  on  L2 + R 2 together  it will cancel shooting 

My problem is
I change my controls to custom 
So i replace L2  ( jokey button in alternate  ) to be R 2 in my custom controls 
And i change R2 to be R1 in my control
In that case if i press square 
I should cancel using  R1 + R 2 

But even after i change the controller as i mentioned above
The shoot cancellation still.L2 + R2 

How ever all.skills cancelled by R 1 + R2 in my  new controller  customisation 
Please make the cancellation  skill change to my new controller customisation 

That means if i customize my controller 

I should do different cancellation buttons  
--- > to cancel shoot i should press L2 + R2
---> to cancel all other skills i press R 1 + R 2 

That's really annoying 😑 

Please change cancellation skill so it change as well if i change my controller