Specialized app/ RE/ battery percentage oddity

[Biker833]

I have a 2021 turbo levo sl comp carbon. Bike and range extender were fully charged prior to ride, prior to ride I was adjusting my power in the app and noticed with the range extender on it said 100% power. It always said 150% with the range extender on. I powered the bike down and back on again to confirm the light on top of RE came on. And In the TCU it showed the green overlay recognizing the battery. I rode about 5 miles and stopped to check the app and I was at 85percent battery. Which wouldnht even be close with the RE attached. All my power inputs that I changed with the app transferred to the bike, just ruling out everything else was working. The odd part of this is I don’t ever recall riding without the RE until 3 days prior to this ride as it was a short one, And now three days later the app isn’t recognizing the add’l percentage? Just at face value looking at the bars on the tcu where they were at 5miles into the ride looked about right. Thanks again in advance for any input .