Bug in TC Up New / horizontal view TCUP

[data.enterprise]

Hi,
First of all:
Thanks for your great work

I'am using the V5.4 with TCUP New V3.0 build 651 beta2.
In horizontal view creating a File or a folder results in an Action in the inactive windows.
for Example:
Pic1    
Fokus in folder "e:\test1" top window
Press F7 for TC UP New to create a new Folder named "new"

Result:
Pic2    
a new Folder in e:\test2 named "new"
(the bottom window)


In vertical Mode there is no bug, only in horizontally view.

P.S. Where can i find new Versions?

Martin