This bug was originally reported on https://de.wikipedia.org/wiki/Wikipedia:Verbesserungsvorschläge/Feature-Requests#Pages_Created:

The pages listed by the Xtool Pages Created are sometimes not sorted correctly.

Example: See the entries for 2017-11-11 on https://xtools.wmflabs.org/pages/de.wikipedia.org/Informationswiedergutmachung:

The three circled entries are listed at the wrong place. My guess is that all entries are sorted as AMs, even though the circled ones are actually PMs.

Another example:

Could you please have a look at this?

Thanks!
Johanna