Bug: MS channel objects not responding correctly to touchscreen

I'm using a Windows 7 Ion.


Often, and seemingly randomly, when I select a magic sheet channel object, it doesn't select the channel. The "cross" pointer symbol appears where I touched the screen, but the channel number doesn't post to the command line. It works if I touch the object twice quickly.


Deep Clear did not fix the problem.


Command, group, and palette objects work correctly.