To who every can help, I have noticed that the percentage for both memory and processor usage are sometimes a little odd in that, accuracy is a good thing but seeing that the memory usage is 50.400000000000006% is not so useful! Is it possible to limit the figure to say 3 significant figures or less? Apart from that it is great!
No it is under this http://homeassistant.local:8123/config/hardware which I don’t believe you can edit in the same way. Also it is only occasionally! But if it does it uses a massive amount of space on the Y axis to display the percentages.