I have similar problem on new V11 version. My phone won't charge unless the phone state is the lockscreen.
When i try to use phone connected to the charge. It drain battery even connected to the charger. If phone state is lockscreen then charging
There is no problem when i'm using v9 version.
I tried to flash OC1 kernel. But, not fixed. Changed cables, charger, reflash rom with a full wipe.. etc.. nothing worked.
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