Some people don't get on with Superfeet insoles, they just don't work for them.
The pain you describe, is it a burning sensation under the ball of the foot? If so it could be something like a Mortons Neuroma, in which case solutions can be difficult to find.
I restarted hill walking last year, tried to use some (old) Scarpa mantas that I'd used several years ago 7 that I would have classed as being broken in, but with no luck, the pain in the ball of my foot & over the arch was too great. Eventually had to conced that new synthetic boots were the way forward.
If it is chaffage/skin hotspots then using vaseline or a foot balm (Decathlon do one) will help, as will the use of decent socks, I agree with Merino wool socks and Go Outdoors often have their own brand on offer which I've found pretty good when worn with a coolmax liner.