I use hub 5days and have same problem no response from hub on android app and slow working on 192.168... to 
This is probably not the same thing. At least not likely due to major changes in both the phone app and hub firmware.
You probably should start a new thread, and describe in more detail what is going on.
same problem here, same resolution. this happens OFTEN, and always pisses me off. I'm out of the house and can't see the hub. AGAIN!
Hubitat Elevation® Platform Version
2.2.4.158
Hardware Version
Rev C-7
