This new advanced
preference lets you specify whether workshop profiles should be loaded on demand, or all at
once.
Loading profiles on demand
only can be useful when many profiles are defined, or for profiles stored on a network.
See Advanced Settings in the Composer help.
Loading of profiles on demand was the existing behavior for all workshops that use
profiles, except for the Technical Illustration and the Styles workshops (for which all
profiles used to be loaded when selecting one in the Profile list). This new preference
makes the loading of profiles homogeneous throughout all workshops.