I ran errands all day, and almost at the end of the last location, I was simply thrown out of the game and asked to enter a password. And it would be fine if I stood, I actively walked around the locations. 4 chests lost! Well, how is it?!
So…
Most importantly, run a WinMTR report and post the results here as that will not only show the route your network traffic is taking but also the packet loss at each hop to help identify where the issue is.