On Mon, 2 Jul 2018 06:58:27 +1000, cantankerous geezer Rot Speed blabbered,
again:

FLUSH most of the usual rot

Presumably that runner is either damaged or different to the one
that works fine, or maybe the channel is where it gets stuck.

Found another simpleton on uk.d-i-y who hasn't yet seen through you,
Ozzietard? BG

--
pamela about Rot Speed:
"His off the cuff expertise demonstrates how little he knows..."
MID: