@leocg Damn, really? I only wiped it yesterday, and I only did the past hour, so I'm not sure why it would completely wipe my data altogether.

Last night I deleted my history which included cookies/site data for the previous hour. Despite this, opera seemingly wiped away all of my site data permanently, causing me to lose my cookie clicker save data. I have a very old backup, but if possible, I'd like to retrieve my old data.