Welcome to the Wyze User Community @Rcm1965! 
Glad to have you aboard! 
The Beta Firmware currently in testing has shown very positive results in fixing these issues. I am running that version now with much better connectivity and no downtime yet!
You can read the feedback about the ẞFW here:
You can also give it a go if you like, just as a last ditch effort to keep what you have already invested and installed.