Issue - Webalizer Stats updating stats, but not graph associated with monthly traffic | Plesk Forum
Should the main graph not also show the correct bars fro June, July and August? Why are these missing?
Recalculating as described in https://support.plesk.com/hc/en-us/articles/12377955511063-Website-statistics-Webalizer-does-not-show-relevant-data did not fix it.