I have a long standing smart routine in Tapo app to do the following to charge my electronic devices, it has suddenly become flaky and does not execute all of the steps

at night I use a second power strip as a virtual switch for want of a better word, I turn one of the outlets on when I go to bed if I want to enable 2 of the outlets in the morning 

so,

if time is 0600 and p2dummy is on

then

     p1usb set to on

     p1usbc set to on

     delay 1 hour

     p1usb set to off

     p1usbc set to off

     p2dummy set to off

end if

since the last app release for iOS the routine will skip a step either in the ON phase or OFF phase

it flags an error in the history log, but no clues as to why

i have removed the power strip and added it again, I have also added 5 second delay between steps but it still fails

it was working fine before 

anyone else have the same issues