Help with Journals and Tracker plugins

Hello. I’m trying to make habit trackers that take the data from my daily notes. My journals organization is as follows, the folder name is 0- Journals/{{date:YYYY}}/{{date:MM-MMMM}} and the note name is {{date:DD-dddd}}.


The trackers, that are in another folder, have this base configuration:

searchType: frontmatter
searchTarget: productivity
folder: 0- Journals/
dateFormatPrefix: '.*(?=(\d{4}-\d{2}-\d{2}))' // i also tried changing this to '.*(?=(\d{2}-\d{2}-\d{4}))'
dateFormatSuffix: ' .*'
line: 
	title: "Productivity"
	yAxisLabel: Productivity
	lineColor: cyan

I’ve tried changing the folder for each specific month; i’ve tried following results from other people from this forum, discord and reddit; i’ve tried remaking it and following some youtuber; but in the end there are always some error that i can’t seem to solve.

The error that i’m getting now is “No valid date as X value found in notes 5 files are not in the right format.” I suppose this error is because i can’t find a way to change the journal-date property in each note.
image
I think this property is from the Journal plugin, but i can’t change it and I can’t delete it. And if i create another property with the correct values, somehow it also does not work.

Thanks in advance!