Have you ever gotten/ordered personalized arch supports?
Yes, when I was in my 40s I developed plantar fasciitis and the doctor I consulted (phone appointment only) suggested custom arch supports (orthotics). The site I ordered from had a list of activities (e.g., hiking, dancing, etc) so in addition to the custom molds, the activities would determine slight differences. I chose two activities (don't remember exactly which) and received one set that was a tiny bit higher (feels like). They came with instructions to gradually increase use, and to my surprise the more aggressive pair that had hurt more in the beginning became the most comfortable and supportive-feeling for hiking.
I tried ordering again and chose the activity I thought was the one for the more aggressive pair, but I received another set of the less aggressive ones. I wish I'd tried again or called them, because by the time many years later that I tried, that company didn't exist anymore.
I've since experimented with generic (non-custom) orthotics but they hurt and I threw them away. And I tried doing the custom mold type with a company on Amazon and the product I got was really bad, the arches might have been okay but the whole thing was way too narrow and small, I wondered if the foam mold shrunk in transit back to them. It was very disappointing.
So, I'm still using the original ones from my 40s, the rest of the insoles wore out long ago and for a while I'd duct-taped them, but eventually peeled/scraped off the remains of the glued on insoles and now I use the orthotics bare under the insoles of shoes. I had seen a company advertised that would glue new insoles on existing orthotics, but I didn't get around to trying them, and really I was afraid to send my precious aggressive pair away, in fear something would happen and I wouldn't get them back.
I use the less aggressive custom orthotics for my around-the-house shoes (and when I was working I used the 2nd pair of less aggressive orthotics in my work shoes), and the aggressive ones when I go out on walks & hikes.
This past winter I didn't do my normal amount of walking, then I got new shoes (but used same orthotics), and went out for a fast long walk and had a surprise plantar fasciitis flareup. I'm not sure if it was due to the unaccustomed walking, the lack of any kind of warm-up walk, or the new shoes, but I've since been following foot stretch and massage techniques on YouTube, and went back to my old shoes, and am careful to start walks slow, and that (plus of course my beloved orthotics) has been working and on one day of my recent trip to Italy I walked 20,000+ steps and my feet were fine (muscles were a different story!).