"VPN Details" moves already visible window about tunnelblick HOT 3 CLOSED

Hmmm. Thanks for this report. It is reproducible; I'll see what I can do.

Here's some code I've used before which lets you save the frame and center it 
the first time.

// Center the window, then set the autosave name. If the frame already has been 
saved, it'll override the centering.
[win center];
[win setFrameAutosaveName:@"MainWindow"];
// Show the window only after its frame has been adjusted.
[win makeKeyAndOrderFront:nil];

I've fixed this in the source code and the fix will be in the next release.

I have created a snapshot build (pre-release version) of Tunnelblick that fixes 
this problem (among others).

Email me at jkbullard at Gmail for a link to download it.