I have Samsung Galaxy A51-5g phone and I have big problems with reliability of the measurement intervals with Ruuvi Station.
Even if I have RuuviTag nearby (< 1m) and I keep watching the measurement value and do not move the phone, there are suddenly several minutes of gaps between signals. With background scanning (2 min interval) it is even worse, can be no data for hours.
That of course makes alarms useless.
In most cases if I switch to another app and come back, the connection is made again.
I have discussed this with Lauri Jämsä and he told that there are some phone models that have problems with Bluetooth, maybe mine is one of those.
I made an issue of this in git but it seemed new to developer so now I would like to know if others have same problems?
One solution might be Gateway but it is not meant to fix problems with scanning so it would be quite expensive solution.