I've had one of our site users who posts / reads via his Samsung S22 Ultra and recently has had issues on our site when he posts.  What happens is, he writes out his post, but when submitting his post there seems to be numerous blank lines under his post which extends the space his post takes right down the screen. I've not seen it with anyone else, and not heard of it before, but could someone shed any light on this? Is it something that has happened before? What could I/he do?  It's