EcoDevices wrong values

[hestia]

I have an EcoDevices to get my water and electricity consumption.
It was installed more than 2 years ago and was working fine until some beta before 2020.1 version

Now I have the 2020.1 version and the same issue remains.
Sometimes (about once in a week) the values are wrong, a very big one in the log.
I saw some similar issues with RFXMeter but with no help for me.
What is strange is that some value are also wrong in the EcoDevices: does this plugin change values in the EcoDevices?
I've reset the device but I still have the issue.

Version: 2020.1 (build 11930)

Produit: Eco-devices
Famille: X-Devices
Web Version: 1.05.24
Prog. Version: 1.05.18

Any guess how to solve this issue?