There are currently 17 problems in the Italian translation as of 2020-03-16. These mostly relate to the inconsistent use of BBcode tags. Please review the translation guidelines. The Italian translation in Construct will not be updated until these are corrected.
The verification log can be viewed here:
https://www.dropbox.com/s/he52n3ejfy46j7v/it-IT-2020-03-16.txt?dl=0