Before I go back to my Trek dealer and bother them with my bike.

Been there few times and was hoping not to bother them for some time.

I have a problem with my Trek Crossrip with trp Hy/rd in teams of centering the brake.

I have a allen key skewers on the bike and when I remove the wheels I need to recenter the brakes, every time.

The problem is when I tighten the skewer the disc moves to one side of the caliber but only when I tighten the skewer.

The wheel is centred and I see the rotor in the middle of the caliber but like I said the moment when I tighten the skewer the rotor is no longer centered.

Someone know what could be causing that?