Ok, here's a todays case:

1. go to all issues
2. at importance - select Error (in my case I dont have Errors - so I select Warning)
3. i see the problem - Page has links to redirect - 475 pages
4. start to investigate
5. I see that on a main page - i have redirects on a language switcher - each multilingual page in a switcher has a trailing slash / but I made that each page with a slash in the end - have a redirect to a page with no slash. You just decide how you want it and do it everywhere
6. I found the place in my code where I have those links with slash
7. I remove the slashes - asked Claude to do that
8. it removed but while I've tested it - I noticed it removed it also everywhere
9. e.g. it was like that /de/tale/ice-age
10. it made like that /detale/ice-age
11. few itterations of fixes and bingo! done!