I kinda see what you're talking about, 20 seems to be the default limit , number of votes to show, try increasing that to 99, and try adding an offset

999 seems to be the limit for your own homenode, the max votes you can see

99 seems to be the limit on other users nodes

To see your newest 999 votes try ?node_id=436161;displaytype=voteview;votelimit=999, thats your homenode id

or see newest 10 after skip 999 ?node_id=436161;displaytype=voteview;votelimit=999,10

or see oldest 10 after skip 999 ?node_id=436161;displaytype=voteview;votelimit=-999,10, thats a -999