I'll second that. Can't you just start again from scratch?
Possibly. The bigger issue is that it was a hassle keeping ChartBuddy up and functional. Largely because the drive filled up pretty quickly and I never developed a good archive scheme. My plan before everything went bonkers was to move him to Twitter to allow people to subscribe to him if they wanted.
Though now, of course, Twitter and censorship...
There are charts from other Twitter peeps, PlanB, Woo-something ... if all ChartBuddy did was post numbers, there wouldn't be much to censor. That and Jack Dorsey runs a full node.