Deleted checkins get send twice?

[sebsel]

I think I found a bug, related to #36.

I checked in at the wrong venue this morning, so I deleted my checkin on Swarm.

Now I see Swarm made both https://seblog.nl/2018/11/03/2 and https://seblog.nl/2018/11/03/3 (so instead of deleting it, it posted it twice). The interesting thing is that only the second one has Swarm's webmention with coins.

(I might mark these posts as deleted as soon as I found out how I made that work)