@Vaishali-Agarwal Thank you!
On my environment shop by category does not work translate to another locales. I have a root category with some others category under root on default channel, which have 3 lungs.
@Vaishali-Agarwal Thank you! It`s working fine
I have 3 lang on shop created a simpe product with 0 on inventory, but getting stock on front. All 3 lang in default channel