Chart sorting on Fitness page not working for me

Sorting of charts on the fitness page doesn’t seem to work for me, see screenshot:


The Ramp Checker chart should be at the top, followed by the Cycling Distance and Work table. At the bottom should be the chart showing Weight, Sickness & Illness.

But no matter how I sort the items, they stay in the wrong order. Disabling the charts (removing the checkmark) and enabling them again brings them back in the wrong order, no matter what order I re-enable them again.

I’m using Linux Mint and Firefox and Chromium browser, both with all extensions/plugins disabled.

If it doesn’t work from the list, open the chart config and use the position arrows there.

Thanks!
Intervals.icu has so many options, accessible in so many ways, I get confused sometimes.