Here is something to add as a solution for those who still have reset problems.

1: Use 47K trimpot on MCLR pin.
2: Adjust the trimpot untill the resetting stops. Requires hard reset after each change.
3: Remove the trimpot, measure the resistance value, and use a resistor at the same value.
4: Done.

BOD_OFF did not work for me but a trimpot at MCLR pin solved the problem.

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