CGM Adhesive

I accidentally smacked the side of my arm on the bedroom door frame today. Unfortunately, the continuous glucose monitor (CGM) was right there, and about half of it came off my arm. I managed to hold it against my arm and was happy that the scanner was still able to read the meter. I also stuck a clear waterproof patch on it. However, I tried to read it a few hours later and it gave me a read error. Luckily, there were only a few hours left in the 14-day lifecycle, so I did not lose much.