When MatrixMate is handling the grouping of a matrix field into tabs, the new "Custom Field Widths" feature in Craft 3.5 (under "Author Experience" in the release post) does not work.
I totally realize this is a brand new feature and could take some time to support, just thought I'd give you a heads up.
Steps to Reproduce
Set up a Matrix field with several fields.
Use the Custom Field Widths feature of the new field layout designer to set two fields side-by-side.
Configure MatrixMate to group the fields into one or more tabs.
Expected Result
Fields maintain their side-by-side display within their set tab.
Actual Result
Fields display full-width and stacked as in previous versions of Craft.
Description
When MatrixMate is handling the grouping of a matrix field into tabs, the new "Custom Field Widths" feature in Craft 3.5 (under "Author Experience" in the release post) does not work.
I totally realize this is a brand new feature and could take some time to support, just thought I'd give you a heads up.
Steps to Reproduce
Expected Result
Fields maintain their side-by-side display within their set tab.
Actual Result
Fields display full-width and stacked as in previous versions of Craft.
Additional Info
Craft version: 3.5.3 PHP version: 7.3.8 Database driver & version: MySQL v5.7.26
Here's another post that hopefully is helpful: Upgrading to Craft 3.5 - New Field Layout Features