Pip review reduced award.

Hello i am hoping that some of you lovely people can give me some advice. I've been on pip with enhanced for both living and mobility for about 7 years due to severe long term mental health problems and numerous severe health conditions and after my review and medical assessment my motabilty has been reduced to standard but i Still get enhanced for Daily living. I've had 2 motorbilty car's which has given me great help getting out and about otherwise i would be housebound due to social phobia,panic attacks etc. I was awarded 10 points for mobility ( unable to walk further than 50 metres) but nothing for planning and following a journey even though the health professionals have acknowledged that i always need a family member with me to help calm me down and try and reduce my panic attacks ( I am safe to drive, 30 years no points, no accidents etc). I was previously awarded 17 points for Daily living and 14 for mobility but this time only 13 for living and 10 mobility. I am thinking of doing a mandatory reconsideration because i feel that my mental health problems have not been taken into consideration, but i am extremely worried that my payments will stop whilst I do the process or i might even lose all of my pip. What can you please advise?
Kind regards

Thanks for the swift response