DeleteSlice (String) bug

In 28.1 seems to be buggy, it deletes the slice 0 when loaded then if I change the indes it does nothing, i d expect it to delete the indexed slice…
S.

DeleteSlice (Color) and DeleteSlice (Spread) also do not work, while DeleteSlice (Transform) does work as expected.
S.

in 28.1 yes. seems to be fixed in upcoming though.