hmm, it's exhibiting that behaviour again, but only when I pump (約ab炮ab), and only when bookending is off. I'll see if I can replicate the behaviour with some more fuzzing?
@micsthepick @Makyen I think this one is more important to attend to, unless you were already looking through MS to see what thresholds of context we need :)
to summarise, that's the only concerning regex (so far) @Makyen, my suggestion is 1544674518 Makyen \w{0,800}(?:约炮|約炮)\w{0,800}(?#slang for sex) where 800 is your favourite number that gets as many TPs from MS.