Which side have the error or I got the DT status thing wrong
Yep. This comes up once in a while: you're selected for DT1, and can vote for or against other DT1-members. See
dtview. But you have more exclusions than inclusions from other DT1-members, which leads to your negative DT1-strength (currently (-4)). That means you can't vote for DT2-members, and your feedback doesn't show up by default.