what was the battery level before charging it?
I had the same issue with a OSTCPlus with an almost empty battery.
I'm going to check this today and recharge the Plus with the same
My first thoughts were that the charger would affect the sensors.
Could be but a change in the buttonsensitivity has no effect.
So my thoughs where that the battery level was so low that the sensors could not work properly and the OSTC turns to a Menuewalker.
@Matthias, is this possible?
Home of OSTC Tools: [ostctools.angermayr.eu
HWOSConfig for Android: [play.google.com