Here is a complete list of bug fixes and improvements that we did since jv16 PowerTools X 4.0.0.1524 was released on Thursday, August 11th, 2016:

Fix: The software may not properly register after you enter your name and email address to My Account.
Fix: The My Account tool can display the text "trial license" even if the software is fully licensed.
Fix: Opening the My Account can make the software show an error message of invalid name or email address.
Fix: Installer of the software always has the Czech, Japanese, Korean, Polish and Spanish translation pre-selected.
Fix: The software can get stuck on an infinite "jv16 PowerTools will now restart to apply these changes" loop.
Fix: Action History’s button can sometimes be partially invisble in the Main Window.
Fix: When closing, the software can display an Access Violation error message.
Fix: The software can crash if you try to use the Software Uninstaller to uninstall jv16 PowerTools itself.

Improvement: The software can take a long time to start in some systems. The startup speed has now been improved.
Improvement: Decreased the size of the software.