I've just answer this question here which is complaining about unexpected output from a sample document. The question was originally tagged with the
[overleaf] tag, which I removed, since it doesn't really concern Overleaf itself.
However, upon answering the question it's clear that the Overleaf tag was very useful in understanding the OPs output, since Overleaf runs using
nonstop mode, and therefore always produces some sort of output. Using my regular editor of course just produced the actual error.
I'm thinking therefore that at least when questions concern errors and/or unexpected output, that we preserve the
[overleaf] tag, even though the question isn't really about Overleaf.