We’re using a Navigator along with Pi 4B. We had an SD card with 1.0.2 installed, and everything worked fine (connected to WiFi as well). Updating to 1.1.0 as well as the 1.1.1-beta that just came out resulted in a 502 Bad Gateway error, along with a lot of errors concerning the dhcpcd config file not existing. We also could not do a reboot through BlueOS Frontend, getting the same 502 Bad Gateway error.
Again, this did not happen on BlueOS 1.0.2 - it only happened after upgrading to 1.1.0 and versions after it.