Hi Matthias,
I'm using 5.32.
From what I recall, it stated that the temp file was not available. This was after quite a long duration of recording.
After short durations there did not appear to be any issue with accessing the temp file.
It's quite a low powered machine I've been using for mobile recording. Maybe as there's not much (CPU) power to process (2GB RAM) the recorded audio, it was not available because I was trying to save it too quickly after stopping recording. However if recording in the field, I will need to do quick saves all the time.
Funnily enough, when I turned the machine back on after a day or two, the temp file seemed to have appeared from somewhere.
Maybe the reason it was saying that it was not available is because it was stuck in memory somewhere being processed, while I was trying to save it / change the name etc.
I've not tried long recordings on a more powerful machine, so have no comparison.
Many thanks