Preference option "Re-open project windows at startup" is ticked but windows/projects open when I close (cmd-Q) SourceTree are not re-opened on next startup. Observed in 1.6.0.1 (is this b1?).

Reproduce:

• Open SourceTree (from the Dock)
• Open a repository/project window from bookmarks window
• CMD-Q to quit SourceTree
• Re-invoke SourceTree (from the Dock)

Observed behaviour:

• Only the bookmark window is opened. No other windows/projects are open.

Expected behaviour:

• All the projects open when quitting should re-open (in the same place) when restarting SourceTree.

The behaviour was correct in versions prior to 1.6.0 (I don't know about 1.6.0 itself).