Sent polite email on Saturday
received immediate enthusiastic response by text saying yes to my 1 hour incall for Tuesday lunchtime
I said I would confirm on Monday, today.
I confirmed, made a formal AW booking and sent another polite email this morning. I now see that it was not read.
No response all day so I just sent a short text again confirming.
Immediate reply by text: "No sorry I do not do any more".
No explanation, profile still up there.
That was already plan B ....