Dates vanish (x axis) from exported image

[pivic]

I just tried to generate a graph based on this CSV data:

Datum,Antal biljetter till First Aid Kit
2024-05-29,0
2024-05-30,0
2024-05-31,0

Here's how the graph looks:

Only the first date is displayed in the exported image.

A mouseover shows the other dates, but they don't show in the exported image; here's a mouseover demo:

Should the dates not display in the x axis?

Also, as seen in the screenshots, the dates are rendered into some American English friendly version of text. It would be lovely to not have my dandy ISO 19011-formatted dates rendered into other formats. Could this be fixed, too?

Thanks for building this!