[Solved] Codeigniter Image_lib Not resizeing all images

How many images do you try to resize in one step by that function?
Is there any pattern? Does it stop after a particular quantity or image size or filetype? Did you try on different batches of images?
Do the images have similar names or get names cut off and files do get overwritten
Any logfile information from the server?

I did not try out your code. But you could count or check images in the beginning, write a logfile line for each resizing and publish these information at the end or by ajax