I really liked this software, its very useful and the features are amazing, but theres something that doesnt work properly, which screws everything up when you are trying to insert numbers on the files. I'll try to explain it:
Heres the way windows sort the files by name:
And heres the way Bulk Rename is sorting files by name:
Somehow it will incapacitate you of numbering the files if you are working in a large scale or give you alot of job.
PS.: Sorry for my english and thanks for the amazing job doing this app!