Hi. This must be a system glit you should report in the following way. Scroll to the bottom and select Report a *Problem* > Report a Problem. Select the Facebook product you're having a problem with, then describe your *problem* in the text box, including the steps you took to encounter the issue. Add a screenshot from your camera roll by tapping. Tap Report. If you are on a PC, follow the steps here https://www.facebook.com/help/186570224871049