Smartchart should take into account change in car battery SoC. As an example, after a trip there might be a few minutes delay before the cars SoC is correctly updated in the manufacturers cloud service. If you plugin your car before the SoC is updated, monta will plan the smartcharge based on the wrong SoC. Smartcharge should update if SoC changes and smartcharge have yet to start.
Current workaround is to cancel the smartcharge and immediately start smartcharge again.