When I am posting a comment, the frame & comment go grey and I do not see my face with my avatar on the screen that I commented. it’s very frustrating as I had the impression my comment was not posted, and I noticed after some time that I could see them on the panel on the right side so I had to delete them manually one by one, really frustrating 
Does anyone else experienced this? Maybe it’s only a temporary bug cause I did not have the impression that it worked like that on the other days