How can I remove old graphs in luci-app-statistics

Hello

I’ve installed OpenWrt on a Raspberry Pi 4b and set up graphing however after making some config changes I’m seeing old graphs that I don’t want to see anymore as I have disabled them via the web-front end. I’ve also attempted to disable them via the config which broke graphing and I had to revert to the old one.

For example, I’ve unchecked the wireless plug-in via the web-console, but the graphs still appear.

And just then I ran chmod -R 777 /mnt/graphs (which is where I’ve configured luci-app-statistics to store/access the graphs) and now the graphs simply don’t load at all.