Strict Standards error w/ update to 0.9

I’m seeing this error message on the back end and the front end of the site since updating to 0.9 – googling shows the same message is appearing on other sites that probably have wp_debug turned on.

Strict Standards: EF_Custom_Status_Block_Editor_Compat and Block_Editor_Compatible define the same property ($ef_module) in the composition of EF_Custom_Status_Block_Editor_Compat. This might be incompatible, to improve maintainability consider using accessor methods in traits instead. Class was composed in /www/wp-content/plugins/edit-flow/modules/custom-status/compat/block-editor.php on line 38