Manual SoC No Change while routing

I used ABRP on a Opel Corsa electric (2021) with 54kWh. When trying to Change SoC during Routing over configuration dialog (top, right) I was Not able to Change SoC in the Dialog with ± Buttons. No Change when I tapped the Buttons and after 5 taps or so, a warning Message came Up. After closing the SoC value was different but Not Sure If this was according to the taps. The whole SoC Manual SoC Handling during Drive/navigation is unusable and dangerous (to complex).