Question about indexers

1/ Any update on past Q&A answer from Chris about allowing indexers authors to add an AFK filter ? I've been away from PoE for a while.

2/ Any chances that my items doesn't stay listed for more than 20 mins after they has been sold ( granted it doesn't happen all days ), but i'm a bit tired of having to DND each time it happens, i let you imagine if you didn't already experienced this issue, that it's pretty boring.

Best regards