I recently took my rangeman out for a run, I ran 10km with 1000m in altitude change and the altimeter mode was on, but afterwards I looked up the recall function and it just showed the MAX and MIN values. Firstly I thought I did something wrong and tried it again during a different run --> same problem: no values in DSC or ASC. Even after changing the INTERVAL-SETTINGS from 0:05 to 2:00 it didn´t work. So I am a bit nervous about the sensor being broken or something. Anybody any ideas?