I installed the latest version 1.5.0-RC-380-g2b27722 on my ubuntu 14.04, and configured the "look up" window and "Found in dictionaries" window at the left side of the goldendict. and then one bug comes out. After I hidden and recall the goldendict for several times. the "look up" window will jump out the goldendit, and become a floating window, which is very inconvenience for daily use.
Any suggestion for this problem? Thanks.