So it sounds like it’s not just an issue with iOS, but also the web app?
The websocket might be closing for some reason which is an issue we have been tracking. I haven’t seen it close that quickly/consistently though.
Is your connection changing at all and is this on Wifi or Cellular?
I had this problem a year or so ago, then the problem disappeared and the app has been stable since. However, just over the last few days, the problem has reappeared. Has the app been ‘updated’?