XnView: MP 1.92 64-bit (MacOS) Libformat 7226
Had success with first group of images. Then went to a second group to batch rename and got the message that the operation could not be done. However I was able to rename an individual image without problem.
Effect: <What's the effect for the user? Examples: Program crashes, Program hangs, files are deleted, display glitch, focus is lost, ...>
To reproduce:
1. Tried to do the rename again but had no luck.
2. <Step 2>
3. ...
Actual behaviour (bug): <Current wrong behaviour of XnView>
Expected behaviour: <Expected, correct behaviour of XnView>
