Uninstalling the module deletes all the worklows

I took a look and it does warn you the workflows will be deleted prior to uninstalling. After checking my workflows in admin/config/development/configuration/single/export it looks like every workflow includes

dependencies:
  config:
    - node.type.xxx
  module:
    - content_moderation_bypass

After commenting out all functionality while leaving classes intact to see if I could have that dependency removed, I can only guess that the dependency is added due to the extending of the content moderation module

Hopefully someone may have a better way to fix this properly in an uninstall hook but in the meantime, the best way to uninstall is to remove

  module:
    - content_moderation_bypass

from every workflow export and reimport prior to uninstalling, sort of like you have to do for modules that have field or entity dependencies. sorry