I am rephrasing a query I posted before, hoping this way I will receive an answer 
As soon as I enter a comment box again after I have edited and saved it, only the 'emoji' icon is showing at the bottom of the comment box. The other functions: 'attachment', '@mention' and 'add card' icons disappear from the comment box. So, when I have finalised my comment after a few edits I have to copy paste the @mention tags from other/previous comments to be able to send my comment to the right people. This is very frustrating and wasn't like that before... Hopefully someone can help me sort this out. Thanks!
