Thank you for your feedback.
According to the iButton list, new configurator is released with applied fix. You can download it from Teltonika Wiki page here
Regarding the overspeed function in manual geofence zones it must work in both shapes. Please contact your Teltonika sales manager for further investigation of this problem.
You can select iButton read notification on device features to activate DOUT when iButton is readed. Please disable this feature when configuring the Custom Scenario for iButton.
To add additional input source like manual geofence zone, special FW needs to be developed. If this functionality is needed please contact your Teltonika sales manager for further information.
If you will have any questions, please feel free to ask.
Have a nice day.