Due to the number of breaking changes in the 2022.12.1 code, when upgrading from 0.6.4 you need to remove the Integration from the Integration page before updating, then re add the Integration following restarting Home Assistant.
Refined plugin system:
- Allows easier block_size handling
Refined write_registers:
- Pre-work for allowing writing to multiple registers at once. (SolaX Modbus Power Control / RTC)