It seems to work for me.
Sometimes it does not frame the persons i am quoting and I only see the [/quote] code
I don't recall the previous behaviour, but if you try and quote someone who previously broke a quote, or if I voluntarily happen to write a closing quote tag in my message [/quote] for fun, then the forum no longer escapes dangling quote tags when quoting.
.So a broken quote becomes contagious
for fun, then the forum no longer escapes dangling quote tags when quoting.