This is a bugfix release for V0.4.1: A user reported a lockup when pressing the smart minimize button on a device which had another software utility which also hooks into the taskbar installed. A soft-reset was required to end the lockup. This is now hopefully fixed in V0.4.2.
You can find the release notes here:
If there are still problems with one of the other five million taskbar utilities, please post a note into the forum:
I am sorry that this problem wasn't caught upfront.
P.S.: Unlucky timing with this release. The SourceForge Project Shell Service is down since 14 days. I'll update the web-page as soon as i can.