Redently started using the minimed system and have had problems with the sensor pulling out. I have pretty dam skin and it would help if I could put the LV-3000 transparent dressing on my skin first and then stick the sensor on top of that and then put another Lv-3000 on top of it all. I am told that shooting the sensor through the LV-dressing would contaminate the sensor and skew the results. Is this true, or is this just company overkill caution. I am now trying to keep one stick by cutting a hole in the middle of the dressing so the sensor is not touching the dressing, but I'm not sure if I have disabled the sticking power. Please share your experience along these lines.