cps->name duplicates names

[diegovdc]

For a list like this, the name of C-0 is duplicated:

[[1.0 "C-5"]
 [2.0 "C-4"]
 [4.0 "C-3"]
 [8.0 "C-2"]
 [16.0 "C-1"]
 [32.0 "C0"]
 [64.0 "C0"]
 [128.0 "C1"]
 [256.0 "C2"]
 [512.0 "C3"]
 [1024.0 "C4"]
 [2048.0 "C5"]
 [4096.0 "C6"]
 [8192.0 "C7"]
 [16384.0 "C8"]
 [32768.0 "C9"]