martindc

I’m experiencing the same issue. The error from the console looks like this:

replacevars.js:48 Uncaught TypeError: Cannot set property 'replacement' of undefined
    at replacevars.js:48
    at Function.m.each.m.forEach (load-scripts.php?c=0&load[]=jquery-core,jquery-migrate,jquery-ui-core,utils,jquery-ui-widget,jquery-ui-mouse,jquery-ui-sortable,jquery-ui-position,jquery-ui&load[]=-menu,wp-a11y,jquery-ui-autocomplete,underscore,wp-util,plupload,jquery-ui-resizable&ver=4.8.1:93)
    at App.updateReplaceVars (replacevars.js:44)
    at d (acf-input.min.js?ver=5.6.2:1)
    at Object.i (acf-input.min.js?ver=5.6.2:1)
    at Object.do_action (acf-input.min.js?ver=5.6.2:1)
    at HTMLInputElement.<anonymous> (acf-input.min.js?ver=5.6.2:1)
    at HTMLDocument.dispatch (load-scripts.php?c=0&load[]=jquery-core,jquery-migrate,jquery-ui-core,utils,jquery-ui-widget,jquery-ui-mouse,jquery-ui-sortable,jquery-ui-position,jquery-ui&load[]=-menu,wp-a11y,jquery-ui-autocomplete,underscore,wp-util,plupload,jquery-ui-resizable&ver=4.8.1:3)
    at HTMLDocument.r.handle (load-scripts.php?c=0&load[]=jquery-core,jquery-migrate,jquery-ui-core,utils,jquery-ui-widget,jquery-ui-mouse,jquery-ui-sortable,jquery-ui-position,jquery-ui&load[]=-menu,wp-a11y,jquery-ui-autocomplete,underscore,wp-util,plupload,jquery-ui-resizable&ver=4.8.1:3)
(anonymous) @ replacevars.js:48
m.each.m.forEach @ load-scripts.php?c=0&load[]=jquery-core,jquery-migrate,jquery-ui-core,utils,jquery-ui-widget,jquery-ui-mouse,jquery-ui-sortable,jquery-ui-position,jquery-ui&load[]=-menu,wp-a11y,jquery-ui-autocomplete,underscore,wp-util,plupload,jquery-ui-resizable&ver=4.8.1:93
updateReplaceVars @ replacevars.js:44
d @ acf-input.min.js?ver=5.6.2:1
i @ acf-input.min.js?ver=5.6.2:1
do_action @ acf-input.min.js?ver=5.6.2:1
(anonymous) @ acf-input.min.js?ver=5.6.2:1
dispatch @ load-scripts.php?c=0&load[]=jquery-core,jquery-migrate,jquery-ui-core,utils,jquery-ui-widget,jquery-ui-mouse,jquery-ui-sortable,jquery-ui-position,jquery-ui&load[]=-menu,wp-a11y,jquery-ui-autocomplete,underscore,wp-util,plupload,jquery-ui-resizable&ver=4.8.1:3
r.handle @ load-scripts.php?c=0&load[]=jquery-core,jquery-migrate,jquery-ui-core,utils,jquery-ui-widget,jquery-ui-mouse,jquery-ui-sortable,jquery-ui-position,jquery-ui&load[]=-menu,wp-a11y,jquery-ui-autocomplete,underscore,wp-util,plupload,jquery-ui-resizable&ver=4.8.1:3