im confused! the graph at https://sym.re/SQonJyP is showin…

im confused! the graph at https://sym.re/SQonJyP is showing BSV with a high # of coindays destroyed

but when i look at BTC/BCH/BSV wallets for that address it shows BSV is the only wallet that still has coins. (BTC and BCH with zero balance)

bad graph?