Change of the Map:BackDoor-->BackStab.
Just change the IDS_NAME, forgot to change IDS_DESCRIPTION, So, you know, show in StringNotFound.
If anyone want to correct this minor bug, you can open English.str, find "
IDS_CUSTOMGALAXY_DESCRIPTION_BACKDOOR
" and change to "IDS_CUSTOMGALAXY_DESCRIPTION_BACKSTAB"