After the last update version 4.29.2 I am not able to control the devices from the application i am getting failed no internet connection but I am still able to see the status of each device noting that I am using sonoff 4ch pro

Ideas & Suggestion
1

After the last update version 4.29.2 I am not able to control the devices from the application i am getting failed no internet connection but I am still able to see the status of each device noting that I am using sonoff 4ch pro