As the title says I've noticed that in the past day kBin often freezes up when I view a thread (Firefox pops up asking me if I want to stop the tab or not). I use Firefox on EndeavourOS but I didn't have any problems with it for the past 2 weeks.
I feel like there's the slight possibility you can't reply to this thread, because of aforementioned issue. If true, perhaps posting an issue in the repo or joining the matrix might work better for you