anytime() sometimes returns the wrong date about anytime HOT 2 CLOSED

That is likely build / OS dependent via the system time zone library; I have no control over the one in the Windows build.

> anytime::anytime(c("Nov 1, 2000", "Nov 1, 2005", "Nov 1, 2010", "Nov 1, 2019"))
[1] "2000-11-01 CST" "2005-11-01 CST" "2010-11-01 CDT" "2019-11-01 CDT"
> 

Note, however, that many releases ago we also added an alternate second parser using the R engine so maybe try that?

> anytime::anytime(c("2000-11-01", "2005-11-01", "2010-11-01", "2019-11-01"), useR=TRUE)
[1] "2000-11-01 CST" "2005-11-01 CST" "2010-11-01 CDT" "2019-11-01 CDT"
> 

Lastly, anytime always returns a POSIXct object; and its default format omits hours and minutes at midnight; anydate may be what you wanted here all along if you wanted a Date object.

from anytime.

so maybe try that

... because R ships its own timezone db which may help you when you OS leaves you in the dark as above.

from anytime.