Venu 3S Sleep record deleted/replaced...

So I slept from around 12am to 6:45am but I went back to sleep from 7:45 to 10:51 because I wasn't feeling well. Normally the later 2H50M sleep should just add up to the previous one (which I saw was recorded when I woke up earlier). But instead, I saw that it just replaced the previous one. I know I can just edit the sleep times again but the sleep cycles and HRV data are completely lost...

Please fix this bug. In general, just fix the sleep feature please. It is actually annoying since it has come to a point where it affects the HRV data which what I mainly keep track of..

I am on the current latest software version of the watch.