I have been using Smart Lighting app and automation without any issues for over a year but his year during DST time change one of my Smart Lighting automations broke. The Smart lighting was set up to turn on an outlet when a motion sensor detect motion between sunset +45 minutes and 8:45 pm. When DST occurred the Smart light would run the automation starting at midnight and was ignoring the timing I had specified. The solution to fix it was to delete the Smart Lighting automation and re-add it.
That work until recently. When the time of sunset +45 minutes could not be met (meaning there was not 45 minutes between sunset and 8:45 pm) it started turning on with all motion with the sensor.
Has anyone else noticed these problems recently? It seems Smartthings engineers are breaking things and we the consumer are having to find them and then live with them because they are not being fixed.
I have a separate issue with the battery status being removed from the CT101 thermostat. It has been broke for almost 3 months and they have no timeline for the known defect.