[Chaos]

Heron Feather's effect, under a bit of testing against Strangle, does not appear to work.

[Kameron8]

When tested with Black Bubble and Drown, it seems to work correctly. This is likely more Strangle's fault than the item's.

It does, however, seem to also have issues with 1 duration silences. Nightflower weapons can still silence people with Heron feathers, which sounds like a bug since the description has no minimum duration stated.

[Neus]

This should be corrected.

If it doesn't work on 1 duration silences then more details will be required, but I recommend waiting until after the update to test.