For reporting bugs in Apexcharts(https://github.com/apexcharts/apexcharts.js)
bugged(v3.48.0: latest version on 5/4/2024): https://raraby.github.io/apexcharts_bug_report/v3.48.0/
correct(v3.47.0): https://raraby.github.io/apexcharts_bug_report/v3.47.0/
Description: graphs with data series that starts with null isn't displayed correctly on v3.48.0