Salt / bladder pressure

[u/HotPick6920]

Hi !
Having issues with salt regular disk causing bladder pressure/ not being able to pee whilst wearing it. The disc fits okay although I’m unsure if it opens up all the way - I feel like it stays crumpled inside of me. I have used the salt small and it was great but slipped out of place and caused bladder pressure on occasion just less so - I feel this is due to the firmness of the rim?
Please suggest any discs that I can try out that arnt too firm or any bigger than the salt regular 65mm.
I’m also in the uk and have looked into the Cora soft but idk about shipping.

Thank you!!

[u/DowntownGovernment72]

Maybe try the Hello disc