I'm experiencing this bug as well, every day almost every post. I'm interested to see if Mods can escalate this with Jagex and see what their solution is. If it's stuck, I have to refresh the page to unclip the thread.
if i had to guess it's a REALLY slow loading asset that is causing. i just wanted to eliminate possibility it was a browser extension. i guess i will investigate more next time it happens
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can you guys confirm if it is with the chrome browser? i added a breakpoint and paused the webpage when it occurred again, and then investigated the css of the page. but the moment i tried something it "snapped" back in place, which kind of suggests it's a rendering bug with blink browsers. but i am pretty reluctant to definitively say that, since the likelihood of that is pretty low and maybe i just tested wrong
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I have never experienced this problem using Safari(Mac) - Microsoft Edge(Windows) - Chrome(Chromebook) and I wouldn't even know how to normally produce such an error.
This only happens for me on Chrome.
Tested with Edge and Firefox yesterday evening and it never happened with either of them.
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