Problems with rudder throws when using the Assist

Hello Jeti-Pros ! I am using Assist in my 3D planes. I have 3 different flight modes for dual rates on a 3-pos switch: 1. start and landing. 2. Medium throws and 3. maximum throws. Then I have the Assist connected to another 3-pos switch. 1. Off. 2. Normal. 3. Head hold. I have programmed the transmitter servo setup up for maximum allowed throws to avoid servos stalling in the end of rudder throws. DS-24 Firmware 4.28 / Receiver 1.10.
Now to the problem: With the Assist off every throw are as programmed. But if I put the Assist in normal mode the throws increase and if I put the flight mode to maximum throws I stall the servos in the ends. I have checked the servo monitor in the transmitter and everything is normal but if I look into the receiver screen for calibrating the ailerons, elevator and rudder, I can see a adding in throws when I switch the Assist switch and look at the last line named “controls” of the screen.
I have not noticed this before but now when I check my other Assist they do exactly the same. Both REX7A and REX10A.
Please advice!
Kind regards / Bo

Don't worry, that is the normal behaviour at ground. You won't notice it in air.
To be certain you might reduce throws for a check flight