My 210 3way works manually and through the app. However the unit on retains the status for 10 seconds. Beacause of this it doesn't work in programming. The program will not send off command if it thin

Bought a single HS 210 for a 3-way switch, read all the reviews about whether you need one or two, from what I gathered one should work. Wired properly, both the HS 210 & dummy switches work manually.

I installed HS 210 three way switch.Only installed one switch. I created a schedule to go on at 5pm and shut the lights off at 2am. Lights go on exactly at 5pm but never shut the lights off at 2am. I