* Fix - 'Default Option' emptied when loading the edit-Composite page. Regression introduced in v5.1.3. * Fix - 'Options Style' missing when Components count is 1.
* Fix - Empty 'Default Option' when Component Options are defined by category and the default belongs to a child category.
* Fix - If 'Default Option' is empty, Safari populates it with a non-empty value on page load. Bug introduced after upgrading select2 to the newest version.
