From some meta posts, it seems that 'Community' user doesn't cast close as duplicate vote automatically. When a normal user cast a close as duplicate vote and then OP approves it (or cast vote, not sure), the Q gets closed by the name of first user and Community user (instead of OP). Is this correct understanding? And if so, there seems no reasons to again open the Q as OP has already approved the duplicate (saying this solves my problem [from, meta it seems he has to click on this button]).
But still I see that some Q's were opened after it was closed by me and Community (or OP in real sense).
And then OP commented, why this Q is opened again? And reply: "You don't want it to be reopened? Some users thought that it shd be closed that's why it got closed. Now some other users thought it shd be reopened. So five of them cast their reopen votes and it is reopened." But if OP himself approved duplicate then it's obvious that he doesn't want to open it again and "Some users thought that it shd be closed", here some users include OP. So, is our community aware of this scenario when Q is closed as duplicate by 'Community' user?
Meta posts I m referring to: