Incorrect state class for device class warnings in HA

[fraserp]

I am seeing the following warning in the Home Assistant Logs

Logger: homeassistant.components.sensor
Source: components/sensor/__init__.py:551
Integration: Sensor (documentation, issues)
First occurred: 13:39:11 (2 occurrences)
Last logged: 13:39:11

Entity sensor.electric_cost_today (<class 'custom_components.hildebrandglow_dcc.sensor.Cost'>) is using state class 'total_increasing' which is impossible considering device class ('monetary') it is using; expected None or one of 'total'; Please update your configuration if your entity is manually configured, otherwise create a bug report at https://github.com/HandyHat/ha-hildebrandglow-dcc/issues
Entity sensor.gas_cost_today (<class 'custom_components.hildebrandglow_dcc.sensor.Cost'>) is using state class 'total_increasing' which is impossible considering device class ('monetary') it is using; expected None or one of 'total'; Please update your configuration if your entity is manually configured, otherwise create a bug report at https://github.com/HandyHat/ha-hildebrandglow-dcc/issues

[chronvas]

Same log here

[smraper]

another one here
Logger: homeassistant.components.sensor
Source: components/sensor/init.py:576
Integration: Sensor (documentation, issues)
First occurred: 23:40:38 (2 occurrences)
Last logged: 23:40:38

Entity sensor.dcc_sourced_smart_gas_meter_cost_today (<class 'custom_components.hildebrandglow_dcc.sensor.Cost'>) is using state class 'total_increasing' which is impossible considering device class ('monetary') it is using; expected None or one of 'total'; Please update your configuration if your entity is manually configured, otherwise create a bug report at https://github.com/HandyHat/ha-hildebrandglow-dcc/issues
Entity sensor.dcc_sourced_smart_electricity_meter_cost_today (<class 'custom_components.hildebrandglow_dcc.sensor.Cost'>) is using state class 'total_increasing' which is impossible considering device class ('monetary') it is using; expected None or one of 'total'; Please update your configuration if your entity is manually configured, otherwise create a bug report at https://github.com/HandyHat/ha-hildebrandglow-dcc/issues