picth shifting failure

Hello,
I applied some pitch shifting (triggered by the F5 key) without any problem until today.
I have a region that the tool does not want to proceed until completion. The eroor log is :

[ERROR]: tempoize: error reading data from didg1.1 at 23820032 (wanted 256, got 0)

The region is a sound take of mine. I have actually 2 regions with similar data since I recorded with 2 mics. The region that resulted from mic1 shifted fine. The other one does not. Completely puzzled …

I am using ardour 2.4 SVN version 3331.

I’m resurrecting this thread.
Got the same thing again in SVN 3447, when attempting to shift a region one octave down :

[ERROR]: please stop the transport before adjusting slave settings
[ERROR]: please stop the transport before adjusting slave settings
[ERROR]: tempoize: error reading data from Weird Guitar-2.1 at 28717594 (wanted 256, got 0)
[ERROR]: tempoize: error reading data from Weird Guitar-2.1 at 28717594 (wanted 256, got 0)

Transport is off of course. Any ideas ?

Hey, I’ve had the exact same thing happen on 2.4.1 [3243]