Direct format of List ovewrite / change my custom List style

I have a custom paragraph style, associated with a custom list style.

Clicking the direct list formatting buttons on the standard toolbar ovewrites (change) the custom list style, and you cannot return to the original layout except by editing the custom list style.
This happens if I change numbering to bullets or vice versa or when changing to outline list.

  • I think I should keep my custom list style unchanged

  • I don’t know if this is a bug and I should report it

Direct Formatting (DF) takes precedence over styles. List Styles (LS) are a bit special since, for convenience, you can apply a style on-the-fly, which is not a DF. The association of directly formatted LS and PS is only for the current paragraph and obviously overwrites the assigned LS. This is clearly a bug. Please file it at https://bugs.documentfoundation.org/