I’m not sure if it’s a coincidence, but I raised a case with the ICO in the UK, and today they got back to me asking for all my communication with Reddit. Also today - after a month of silence - Reddit also emailed me with this
If you’re in the UK and had been affected by posts being restored, I’d recommend contacting the ICO. It takes less than 5 minutes
The founder of Tildes, Deimos, is a former Reddit backend engineer who believes this is a technical issue rather than a case of Reddit purposefully subverting user intentions:
If you added a 5s delay between deletes, they don’t come back. Not a caching issue
This isn’t really a good excuse though. Right to be forgotten doesn’t me the right to be forgotten except in a cache loop. Sometimes this stuff is time sensitive.