With 5.5.x they amended the metabox toggle bars used throughout the admin dashboard and changed around the html structure, we will need to try matching.
See example commits at WebDevStudios/custom-post-type-ui@a138839 for changes made by me with CPTUI.
Since I doubt we want to abandon pre 5.5.x users just yet, we'll need to do a version check and probably duplicate CMB2_Hookup->context_box_title_markup_open().
Given how many others have embedded and use our library, I am wondering if we're going to get increased support around the issue from anyone still using legacy bundled copies.
With 5.5.x they amended the metabox toggle bars used throughout the admin dashboard and changed around the html structure, we will need to try matching.
See example commits at WebDevStudios/custom-post-type-ui@a138839 for changes made by me with CPTUI.
Since I doubt we want to abandon pre 5.5.x users just yet, we'll need to do a version check and probably duplicate CMB2_Hookup->context_box_title_markup_open().
Given how many others have embedded and use our library, I am wondering if we're going to get increased support around the issue from anyone still using legacy bundled copies.