Hi with the last update the Battery drain of the watch bacame very important when it is swiched off, Well i had the same situantion with 2.80 but not so huge. Well for example : full Battery on monday, 2 hrs training and then I swiched off the swim 2 and put in the bag. Today sunday just swiched off it is red on the battery indicator. i already made a couple of soft reset but not improvements. Thanks for your support.
Alessandro