Apex Charts: Horizontal lines, Tooltips and Legends challenge

First, search the masssive post or post there, it gets more attention
ApexCharts card - A highly customizable graph card - Share your Projects! / Dashboards & Frontend - Home Assistant Community

tooltip issue

  • known topic, as timestamps are not aligned, has been addressed with a big-ish yaml code (also by me) in that post, search for ‘hover’

horizontal lines:

  • rt.m on extend

the legend showing values I can’t understand and I would like to get rid of.

  • vague description of your issue and again read the … manual