BuddyPress.org

I am having the same problem but I received this error in the console:

Uncaught TypeError: Cannot read property ‘strings’ of undefined

bp.Views.WhatsNew = bp.View.extend({
tagName: “textarea”,
className: “bp-suggestions”,
id: “whats-new”,
attributes: {
name: “whats-new”,
cols: “50”,
rows: “4”,
placeholder: BP_Nouveau.activity.strings.whatsnewPlaceholder, <<———
“aria-label”: BP_Nouveau.activity.strings.whatsnewLabel
},

this is in the buddypress-activity-post-form.js file

Hope that helps.