Looks like you've been bit by this (https://github.com/zencart/zencart/issues/4478) Zen Cart core bug, where 'storepickup' is the only shipping method available.
I'll see what I can do later today to provide a solution.
Looks like you've been bit by this (https://github.com/zencart/zencart/issues/4478) Zen Cart core bug, where 'storepickup' is the only shipping method available.
I'll see what I can do later today to provide a solution.