How to delete the anonymous posts without login?

Hello! Please HELP!
I posted several articles anonymously without logging in. Now I cannot find the access to delete them(same device, same searching engine, same website). There is even no “Posts” button on the homepage. I remember still being able to edit the anonymous posts earlier in this spring but I dont know why it doesn’t work for now.
PLEASE HELP ME if you know how to find and delete the anonymous works without logging in! Many many thanks in advance!!

[updated]
I tried this web Posts — Write.as but it says “no posts” :disappointed_relieved:is there any other way to find my anonymous posts and delete them? Plz I would be super grateful if anybody can help​:pray::pray::pray:

Just to be sure, did you publish from the website? Or did you use the Android / iOS app?