Hi @Gevcen – yeah not sure what’s causing this.

I am also not having my Select2 dropdowns function, and get the following in my dev console:

Uncaught TypeError: $bg.find(...).select2 is not a function
    at HTMLDivElement.<anonymous> (options.js?ver=4.0.1:617)
    at Function.each (load-scripts.php?c=0&load[]=jquery-core,jquery-migrate,utils,moxiejs,plupload&ver=5.2.2:2)
    at a.fn.init.each (load-scripts.php?c=0&load[]=jquery-core,jquery-migrate,utils,moxiejs,plupload&ver=5.2.2:2)
    at Object.backgroundControl (options.js?ver=4.0.1:595)
    at HTMLDocument.<anonymous> (options.js?ver=4.0.1:1525)
    at i (load-scripts.php?c=0&load[]=jquery-core,jquery-migrate,utils,moxiejs,plupload&ver=5.2.2:2)
    at Object.fireWith [as resolveWith] (load-scripts.php?c=0&load[]=jquery-core,jquery-migrate,utils,moxiejs,plupload&ver=5.2.2:2)
    at Function.ready (load-scripts.php?c=0&load[]=jquery-core,jquery-migrate,utils,moxiejs,plupload&ver=5.2.2:2)
    at HTMLDocument.J (load-scripts.php?c=0&load[]=jquery-core,jquery-migrate,utils,moxiejs,plupload&ver=5.2.2:2)

This affects the ability to multi-select or search for dropdown options in the Theme Settings.