Hi Martin,

I also met the same problem. I am currently using the DTIPrep1.2.4_linux64 (Qt4).

When I select Exclude and try to save it. The pop-up box shown "No Processing done", and the changes can not be saved.
The terminal showed:
VC_Status.size(): 32
index:0 VC_Status: -1
index:1 VC_Status: -1
index:2 VC_Status: -1
index:3 VC_Status: -1
index:4 VC_Status: -1
index:5 VC_Status: -1
index:6 VC_Status: -1
index:7 VC_Status: -1
index:8 VC_Status: -1
index:9 VC_Status: -1
index:10 VC_Status: -1
index:11 VC_Status: -1
index:12 VC_Status: -1
index:13 VC_Status: -1
index:14 VC_Status: -1
index:15 VC_Status: -1
index:16 VC_Status: -1
index:17 VC_Status: -1
index:18 VC_Status: -1
index:19 VC_Status: -1
index:20 VC_Status: -1
index:21 VC_Status: -1
index:22 VC_Status: -1
index:23 VC_Status: -1
index:24 VC_Status: -1
index:25 VC_Status: -1
index:26 VC_Status: -1
index:27 VC_Status: -1
index:28 VC_Status: -1
index:29 VC_Status: -1
index:30 VC_Status: -1
index:31 VC_Status: 6

What can I do to save this change?

Thank you very much,

Best
Xiao