I do a simple custom interval select, something that covers ~ last 40 days. It instantly reports some values that one would think might be correct and normal but meanwhile the page gets slightly laggy and after about 1 minute it comes up with completely different values :))
Tried with chrome and firefox, on 3 different computers, exactly same result.
At this point I don't know which are the correct ones, or it they will change again after some time by themselves and frankly it makes the whole thing useless and untrusted.
There's some serious deep issues with VRM both in performance and bugs.
Please @mvader (Victron Energy) look into this.