This issue may be a regression. Since it was reported in #917, and fixed. https://apexcharts.com/javascript-chart-demos/line-charts/line-chart-annotations/ https://imgur.com/a/56mB7hc I've also reproduced the bug with react-apexchart [apexchart-js-test.zip](https://github.com/user-attachments/files/18334329/apexchart-js-test.zip)