I'm not aware of glitches where replies don't show. I hadn't replied to this post, Me Tea and DesertDead did "React" to it. You would have received notifications of that.
I did do an Upgrade on Wednesday (8/19), I forgot to take the Forums offline as I usually do. Perhaps the others posted their reply during that time.
Sorry for the inconvenience.... I am Old and on Medication.
Welcome to the Forums! ☮️