Moon Animator animation looks different after exporting

[RazuiYT (wh1sk3rs)]

1. What do you want to achieve? I want my animaton to look the same after exporting.

2. What is the issue? The exported animation looks different than in moon animator. It could be right arm only, but i think it also applies to either gun model, left arm or both.
   In moon animator:
   

   
   
   In roblox animation editor:
   

3. What solutions have you tried so far? I tried changing the animation in moon animator, but it still doesnt look good and takes too long.

I suppose this issue has to do with my rig? Also it uses AnimationController if that had to do something with my problem.

[RazuiYT (wh1sk3rs)]

nevermind, found the solution, here it is if somebody needs it