Pathlights (solar and battery) suddenly turning on during day

I've had my Pathlights now for a year and they were working just fine with all my lighting schedules (solar versions). But a month or two ago, all my Pathlights, both solar and battery versions, started turning on during the day due to motion detection. For the Solar's, I've deleted and recreated the Dusk to Dawn lighting schedule, but the issue persists. Now all my effected Pathlights have drained batteries within a 24 hour period (solar) or within several days (battery), requiring that I manually charge the Solar versions via USB cable. Any help to resolve this would be most appreciated!