Using the Java viewer v2.7.2 in full-screen mode. If you now go to “Show connection info” you end up in an endless loop that cannot be left any more. Only killing the app seems to be possible.
Dmitry @ TightVNC
Thanks you for your report.
Could you please point out Operation System you use and JRE version ('java -version' output)?
Could you please run viewer from command line and send me copy of trace log from terminal window after the bug appeared?