I have been working with @Rui on my issues. I also submitted logs. In my case, and maybe the same with @R.Good, When I experienced my issue I looked at my router and the Wyze Vacuum was still connected with Full Signal. But yet the app displayed the dreaded no internet or connection. In one of these cases, the Vacuum continued to work and when done, it returned to the Charging station and then everything cleared up and showed as if there were no issues. For me, this started with the latest build.
Here is my topic: