I would like to see user presets of pedals when you open effect lists. Having a section called user with your most common pedals with your configurations. Loading from a separate preset is a pain sometimes.
I downloaded 2.8 on my HX Effects and now every preset is muted. If I factory reset it, it works until I power the unit off then it doesn't work again. Sound still come through when bypassed though.
I just had the same problem, nobody could help but I opened it up and it wound up being a loose ribbon cable. I slid a long flathead screwdriver in and pressed it down, works perfect now