I compared the MAResources.plist files of 10.2.1 and 10.2.2 using DiffMerge. It says the files are identical.
Thus all our modifications for 10.2.1 plist should work under 10.2.2 as well.
Report at Gearslutz if you find any incompatibilities between our 10.2.1 mods and Logic 10.2.2 update. (Here: https://www.gearslutz.com/board/apple-logic-pro/857146-custom-logic-x-guis-thread-104.html )
Ps. Fcasoria reports that all of his 10.2.1 themes work in 10.2.2.