As per the title, We have an EasySolar II 48/3000 in parallel with two Multiplus II 48/3000. I upgraded the built-in GX device to v2.90 specifically to get the generator start/stop functionality. Despite every piece of Victron information I could find saying this would work - it turns out that the EasySolar range of products do not have the additional relay required.
I have also now discovered that since the upgrade, our 2nd Smart Shunt that monitors our wind turbine has disappeared from the VRM Dashboard. I can connect to it remotely using VictronConnect and it otherwise works as it should.
The second problem is the alarm log for the battery is solid orange with low battery warnings - something that has only started since the upgrade.
Is it possible to revert back to v2.80 as this update has caused so many problems for us - and didn't give the extra functionality promised.