A few users have reported odd behaviours occuring with the toolbar keyboard commands, as mentioned previously I have been hassling JUn to include a function to disable shortcuts, which he has now done.
While I don't plan to include this function [along with a bunch of others] until the next release in the installation package, but if you are experiencing problems you can download the test version of the dll and xml files [test_key.zip, 268Kb] which includes the hot key (de) activation function:
Once downloaded unzip and place these files in the folder where the toolbar is installed (they replace the dll and xml files that are currently there). Be sure that you have all instances of IE shut as you will not be able to overwrite the dll file with any IE windows open. Now when you open up IE in the toolbar options menu you will be able to turn on/off hot keys.
Note: The update function has been disabled in the test version.
The test version is the English language version only. It will not cause a problem to overwrite other language versions.