I have 38 Kasa switches in my small house. After an internet outage 4 switches won't automatically restart. I have to push bottom right button to restart. Frequent internet problems this week  are making these 4 switches a headache. 

3-HS200 V3 FW1.1.5

1-HS200 V2 FW 1.5.7

All have strong wifi signals. 

Any help for resolution of this issue?