Rename bug

[poorenglish]

I tried to change the names of folders and files with the following names collectively.

Folder name :
ABC 01 (CUnet)(noise_scale)(Level1)(x2.000000)
ABC 02 (CUnet)(noise_scale)(Level1)(x2.000000)
~

Name template :
ABC ##

Change I want :
ABC 01
ABC 02
~

Actual change :
ABC 01.000000)
ABC 02.000000)
~