Incompability with ACF

Since updating to ACF 5.11.3 I get the following error message on my back end forms:

select2.min.js:2 Uncaught Error: No select2/compat/dropdownCss
    at D (select2.min.js:2)
    at s (select2.min.js:2)
    at select2.min.js:2
    at n.apply (select2.min.js:2)
    at new e (select2.min.js:2)
    at new d (select2.min.js:2)
    at HTMLSelectElement.<anonymous> (select2.min.js:2)
    at Function.each (load-scripts.php?c=0&load[chunk_0]=jquery-core,jquery-migrate,utils,regenerator-runtime,wp-polyfill,wp-hooks&ver=5.8.2:2)
    at s.fn.init.each (load-scripts.php?c=0&load[chunk_0]=jquery-core,jquery-migrate,utils,regenerator-runtime,wp-polyfill,wp-hooks&ver=5.8.2:2)
    at s.fn.init.i.fn.select2 (select2.min.js:2)

There seems to be an incompability between select2 version used by wp-multilang (4.0.5) and ACF.

I posted more details on the ACF support forum: https://support.advancedcustomfields.com/forums/topic/incompatibility-between-acf-5-11-3-and-wp-multilang/