I guess I'll try to vape it hard tonight and tomorrow before work, see if it drops. If not I'll RMA it which I really don't want to do but I guess we'll see...
Thanks for the info guys!
Genuine battery meter issues are largely related to the quality of the connections between the battery and the board. When the board wakes up, it does not initially display the instantaneous battery metering. As with past Evolv boards, upon wakeup sometimes the sensors throw false readings. The DNA40 also only reads under load.