Oh silly me then, thank you both! Very much!
I looked around the forum a bit but didn't see related topics.
I was afraid it could be a "feature", the rounding
I also detected another bug in the Shelly Cloud, and probably is already pointed out somewhere, if so, just ignore.
Once you go back a day, you can't go again to the "today" day again (today is 19th, once you back to day 18th, the right arrow is disabled), you have to return from the menu and enter again to see it.
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