Hi, I went for NHS breast screening in September, they have a new machine

I
screamed out loud with the pain when she crushed my right breast in the machine.
It felt badly hurt and it took a minute or two before I would even consider putting my left breast in because my eyes were flowing tears and I was very shocked at how hard she did it, less than one cm gap between the plates I'm certain and of course there is no escape unless you want to rip off a breast in the machine.
She said she wouldn't squeeze the left one as hard, so I agreed and yes, it wasn't anything like as painful, just an uncomfortable vice like grip.
I left quite shaken up by the whole experience and spent the next week putting ice packs or heat on my right breast, which had a bruise just above the crease under it.
The pain receded over that first week leaving a tender swollen lumpiness in the whole lower part of that breast which felt like mastitis, something I suffered frequently during my breastfeeding years (but I'm 55 now).
The main difference from mastitis was this time there was no red blotchiness on the skin surface and I'm not sure if it was hot.
I drink plenty of water every day btw and cranberry juice sometimes if I remember.
The test found nothing abnormal which is reassuring.
I've been buying new bras because my old ones dig into the sore part and there is still a defined lump below the nipple which was not there before the incident, it's still painful with random shooting pains and I'm left wondering how long does this take to get better?
I know some people get these tests done every few months if they have the faulty gene, but three and a half months later I've not recovered.
I had a cyclic bleed in October and in November but not September or December so I'm waiting until I bleed this month, see if the breast lumpiness comes and goes with my cycle.
I don't put myself through HRT progesterone hell, (why are women still doing that???) I'm on tibolone which the manufacturers say might reduce, increase, or leave unaffected the risk of breast cancer. Isn't that informative of them

?
My personal risk factors for breast cancer are low and I feel well otherwise so I don't feel the need to go to the GP. They might decide to take me off tibolone to protect themselves because they have no clue what the risk factors are. I'd rather stay on tibolone and see some doctor privately about the lump if necessary. Worst case scenario; I'd be taken off tibolone and put to suffer with no help on an endless waiting list.
My first question is this: Is there anything I can do other than the mastitis care routine to help it go down?
I'm already on the gynae waiting list because I have a postmenopausal bleed almost every month. They are booking April 2023 patients this month and I was referred in June that year, I hope to get a call in a few weeks.
So my second question is, what should I ask them or tell them about it while not losing my prescription?