Disappearing Threads in Calculus & Beyond: What Causes Them?

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LCKurtz
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I just responded to a thread in Calculus & Beyond. Then I noticed a typo in the dummy variable so I clicked to edit my response. Got an "invalid thread" message and upon returning noticed the thread was gone. What gives?
 
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LCKurtz said:
I just responded to a thread in Calculus & Beyond. Then I noticed a typo in the dummy variable so I clicked to edit my response. Got an "invalid thread" message and upon returning noticed the thread was gone. What gives?

It looks like it was being deleted by a Math Mentor because no effort was shown in the post. That's against the PF rules. When you see such a post, please Report it rather than respond. Thanks.
 
Evo said:
Ahahahaha, so now I'm behind everything that happens.

Now? It is this way for as long as I can remember.
 

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