[Bug]: Hoover over linechart fails to show all info when 1 series is shown

[jaroet]

Describe the bug

I have a chart where I show numbers per weeknumber in a broken year (april to april). So in some years I have a weeknr 13 at the start of the broken year as also at the end of the broken year. Both containing only a few days for that week. As the customer wants to see a cumsum I have 2 numbers for that week 13. A low cumsum at the start of the year and a high cumsum at the end of the year.

The chart is shown for multiple broken years at the same time.

Steps to Reproduce

Create a chart using yearweek to calculate a cumsum and the weeknr to show on the x-Axis. See that there are multiple weeknr 13 (start and end of the broken year) with the correct cumsum. In this example the year 2023/2024 has 2 weeknr 14.

I also have a filter where I filter on the season (broken year) and when I only select 2022/2023 I expect in the hoover over weeknr 13 to see 2 values, but only 1 is shown.

This is not correct.

Logs

No response

System Info

Latest versions of all.

Severity

serious, but I can work around it

Additional Information, or Workarounds

No response

[archiewood]

This is a gnarly edge case:

• single x value with two y values within same series