It means it's safe to ignore
I've updated the op and put my download link in for the newest TWRP
it's version 2.8.7.0
It has the fixed battery. Battery will still take around 30-60seconds to initilize, live with it.
the source is here https://github.com/Lloir/android_device_htc_enrc2b-twrp
Flased and reflased your 2.8.7.0 and now battery show 90%+ (jump from 66% in 2.8.6.0 after 60 sec). Battery have had 36% before. Reboot system, battery show 90%! Only after second reboot, battery show correct (34% in this case).
In recovery show the same: 90%
After flashing TWRP 2.8.7.0 something is wrong and I do not understand:
Battery show 55%, play my game (stick tennis) but after 8-9 min. receive the message "battery 0% - shutting down" (in normal mod this take max. 5-6 % battery). Plug-in charger and after 10 min. make the phone ON but surprise, battery show 90% and continue to charge. (TWRP show 90% all the time).
Then you have done something different, I have just shown you screenshots of my own device.
v2.8.7.0 here is nailed to 66% as always.
edit: sorry,I didn't want to quote your message.
Just flashed this on mys sisters hox+ and can confirm that the battery charges and shows correct value in recovery
What doesn't work is led does not turn on while charging in recovery.
Feel free to contribute to it, this is not a big enough issue or bug for me the solo dev on this damned device to work on right now.
-Lloir
I know that guy. He runs a charity