SaintJimmy's setlist.fm

Hello

Vasco is changing again some titles without an accent like here
https://www.setlist.fm/setlist/xutos-and-pontapes/2019/jardim-municipal-de-oeiras-oeiras-portugal-5391cbd1.html#sfmsesb0bf932
I guess he's wrong, can you confirm?

Thanks
Could you mention the title that's being changed incorrectly?

Hello

In my native language I would also write songtitles with capitals. But here other rules apply, to have uniformity. Groups (or record companies) sometimes write songtitles in a different way on different releases. So how would one solve this?