ok.
Default Bank Size is 3.
Default switch setup for Layout 1 is Preset > Select in Bank > then the appropriate number per switch - Preset 1 for Switch 1, 2 for 2, etc.
it seems that if you change the Bank Size to less than 3, this also changes the Footswitch setup for any switch that is set to Preset > Select in Bank.
starting with Default Layouts, change the Bank size from 3 to 1. now look at the Preset switches in Layout 1 and they all now say
Preset > Select in Bank > Preset 1
using Switch 2 as an example
Before changing Bank Size (it is set to 3):
this is as expected.
without touching any Footswitch setup, changing the Bank size to 1:
this automatically changed to "Preset 1" in Bank.
i understand why this may be happening: if you tell a switch to look for Preset 2 in the Bank, but the Bank is only 1, there
is no Preset 2 for it to reference.
it seems that adjusting Bank Size lower than what any switches may be setup for, those switches will be forced to change due to the logic i just described. i would assume this happens with FCs and Axe-Fx III as well.
@BryantP any ideas?
the fix for this would be to set Bank Size to 3. then either reload Default Layouts if you use those as is, or to manually adjust each Preset Footswitch for the correct Preset number in Bank as shown above.