There have been some limitations identified on IQ Panel 2/2+ running 2.7.0 software. Read the TSB.
TSB: Notice Regarding 2.7.0 Known Limitations
Posted in TSB and tagged 7-INCH TOUCHSCREEN, 7″ TOUCHSCREEN, ADC, ALARM.COM, DR HORTON, DSC, HOME AUTOMATION, HOME CONTROL, INTERNET OF THINGS, IOT, IQ PANEL, QOLSYS, QOLSYSINC, RESIDENTIAL SECURITY, SECURITY, Silicon Labs, SMART HOME, SMARTHOME, TYCO, Z-WAVE.