Vacation Mode Won’t Stay Active

Trying to activate vacation modeon a single Wyze plug. I click on the icon and it changes to green, but if I go to another section and go back, it is gray again

What is the singnal strength show under device settings? What actual firmware version is in the plug? What actual app version are you using? How long are you staying in the menu after toggle the vac mode? After toggling it, try staying on the menu for a few extra moments before going back a menu.

Firmware is I stayed in settings and watched the icon change from green to gray in about 30 seconds. Signal strength is 3 bars. Where do I find the app version?