Hi all,Our kitchen setup a PD-6ANS-WH-R with a PD-OSENS-WH. In app occupancy testing are ok, and switch testing ok. And it works fine during testing, but it will lost occupancy function later. The app show the light on, but it didn't show occupancied. And it won't turn the light off after preset 5 mins. Is that cause by the weak signal? Thank you very much.