Solved! Go to Solution.
Our developers are aware of the issue and they are working on fixing it, if possible; however, there is a chance that this is a compatibility problem of Messenger application with the new version of Android. And if that's the case, then it needs to be fixed on the Facebook side.
My bubbles stopped showing up seemingly out of no reason earlier today. I have tried to look all over the internet for answers. I don't have this toggle for bubbles. Any ideas? My software is up to date and I am using S10e.