I bottled it and cashed out about 10 minutes ago

, got back 3/4 of what I staked, seconds later he went 4/1 (/...!) so I re-bet a tiny bit that will still net a slight overall profit if he does win.
This was wild. I watched these political events from the other side of the bookies table for nearly 10 years and I've never seen a flip like that in such a short space of time. Holy ****.