Not sure if this is something new with the update, but the above shows an endless loop of repeating the same comment rather than opening the next.
This crashes Jerboa, and appears the same on Desktop and Mobile Chrome browser.
On the website I've found that loading the context of a comment doesn't seem to work at all. I haven't seen your bug but I wouldn't be surprised if it was related.
I'd be pretty sure it's related to the update.