Hi Mahoomie, All I can do is tell you my experience with gels and patches and if I moved from my three pumps to an Evorel75, I'd be feeling exactly as bad as you are.
Evorel Conti is the cheapest HRT that many women are given at 12 months into menopause in the hope it works enough and they accept it and don't come back.
It was my first HRT at the 12 month mark, made me feel a little better at first (fewer night sweats) but by ten weeks I felt awful and stopped using it, I was very depressed all of a sudden and tired and grumpy. I didn't like myself on Evorel Conti at all and tbh if I was told I'd feel that way forever, I'd end it so they'd remember me as I am normally!
I kept asking for oestrogel, but my GP's practice doesn't give out separate items.
I had to wait over a year to get an alternative which was Evorel50 and provera.
Provera is the strongest tranquiliser I've ever had in my life, but it doesn't do it in a good way.
Evorel50 didn't work at all. I thought it might give the initial mildly good effect that Evorel Conti had done over a year earlier, but it did nothing. I have read so much here about women not absorbing these things and I'm sure I simply got nothing in my bloodstream from those patches in the three months of trying.
By this stage I was two years post menopausal and still fighting to get HRT.
This is getting long sorry,
Estradot 50 was next. It worked better than anything I'd had before, but still didn't take the physical symptoms away, just helped in a subtle way.
Then I saw the specialist doctor in person for the first time and I asked why I hadn't been allowed Oestrogel so far (I asked my GP a lot)
so she let me try oestrogel two pumps.
OMG What a difference!
For a whole two weeks I felt better than I had in a decade.
Then flushing started again and they said have three pumps!
So I'm now on three pumps of the new shaped bottle instead of two pumps from the old shaped bottle, that is probably why I haven't suffered from the issues around the change in bottle.
I'm two and a bit months into taking oestrogel now and I'd say that the patches aren't even similar. I think they forgot to put the medicine in the patches and sold me sticking plasters instead
My advice is ditch the patches and get either Sandrena gel or an increased dose of Oestrogel.
Maybe after being deprived of oestrogen on Evorel your body would respond more favourably to your old dose than it did at the time the bottle shape changed?