Watts Clever EW4008 Consumption Monitoring Issue

Hi I have a Watts Clever EW4008 Consumption monitor that I have successfully used to upload data to PVOutput on and off since 2018. This past week I wanted to resume uploading to PVOutput However, after awhile of uploading the data to PVOutput it just stops working. Subsequent attempts to run PVBeancounter didn’t work and I would see constant errors in the log.
In a effort to fix the issue I reinstalled PVBeancounter and reconfigured it from scratch. As I only want to monitor consumption and that is usually straight forward. I also used Auto Setup to configure managers and devices correctly. This worked successfully a couple times and when I started the service in PVBeancounter it updated as it should. Then it again just randomly stops and wont restart updating PVOutput.
I also use the prolific usb to serial comm port driver with cable to connect to my computer running Windows 10.
Can anyone help with a fix…PLEASE

When I check the log I get the following errors:

Errors Found
18/04/2025 5:32:10 PM :T07 DevMgr_My Current Cost Meters - EMsg :DevMgr_My Current Cost Meters: COM5: StartPortReader - Port: COM5 - Exception: A device which does not exist was specified.

18/04/2025 5:32:10 PM :T03 DevMgr_EW4009 - EMsg :DevMgr_EW4009: COM5: StartPortReader - Port: COM5 - Exception: A device which does not exist was specified.

Sometimes the Exception is: Access is Denied.

and

Errors Found
18/04/2025 5:32:10 PM :T08 CC128_Reader - EMsg :EnergyMeter: Current Cost EnviR: DoExtractReadings - Stage: Reading - Exception: DoConversation: No stream set for conversation - ReadMessage
18/04/2025 5:32:10 PM :T03 DevMgr_EW4009 - EMsg :EnergyMeter: Watts Clever EW4009: DeviceAlgorithm.ExtractReading - Stage: LoadExchangeType - Exception: DoConversation: No stream set for conversation - GetLive

If anyone can help it would be appreciated.