I found it !!!
those are regions that I added a Transpose !
Once transpose is back to 0, I can rename the file and export with settings bellow .
It also aplised to regions that has been changed with manipulation Sizing Applies Time Stretch. So have to “unstsretch audio”
✓ from right to left locator
✓ copy media
✓ export muted events
X consolidate events
handle lenght = X
X export media file ref
✓ export all to one file
works so I have handles