Skin temperature data to predict cycle worked perfectly for about 8 days after the recent update on my Galaxy Watch 5, but it suddenly stopped working. Last data point was on 3 Aug (see first screenshot). The watch records my sleep normally, so it should be able to get the skin temperature data too. But when I go to watch to synchronise the temperature data, I get a "couldn't get temperature data" error message (see second screenshot). Has this happened to anyone else?