I reported a bug in Kwin where windows don't open where they were last closed The bug report has been marked as a duplicate of bug report 15329, titled "Save and remember positions of all windows" The bug was reported on November 14, 2000 The year 2000 this bug is almost twenty-three years old
https://todon.nl/system/media_attachments/files/110/668/966/970/387/876/original/64a95517dc66b170.png