I'm using a Samsung Galaxy III mini and whatever its browser is.
Lately have ended up jabbing fruitlessly and repeatedly at the screen but not getting thread to open, or getting to next page and finding out it wasn't the thread Iwanted.
This morning, after several minutes of fuck all happening, I had to close the window and reopen it. I noticed the top of the page ad was a Sainsbos moving one, which I'm pretty sure has also been on other pages when the problem occurs. As have other moving ads (thought MN policy was not to have them, or do I remember wrong?).
I also suspect that the wrong thread problem is caused by the ads taking longer to load, so the page isn't laid out in the way it appears when you look at it.
Either way, highly annoying. And seems to be using up lots more battery life too.