Try adding this:
card_mod:
style: |
ha-card {
direction: ltr;
}
This will give you “english-like” look for the graph. The best workaround I can offer now.
Test card:
type: custom:apexcharts-card
apex_config:
yaxis:
title:
text: yyy
graph_span: 3h
series:
- entity: sensor.xiaomi_cg_1_temperature
LTR look:
RTL look:
RTL look with card_mod:
