Entschuldigen Sie nicht bitte -- Sie würden mein Deutsch weniger noch verstehen.
As for your suggestion, I tried sort of the "opposite".suggestion, as follows: First, I am using the professional portable version, so I tried installing the "regular" version, and I found that the "regular" version showed both cookies listboxes to be working properly. So I then also ran my portable version, and found that it was also now showing both listboxes properly as well. So, I uninstalled that "regular" version, and the good news is that my portable version is still now working fine. Therefore, doing sort of what you suggested (but sort of "in reverse") fixed the problem.
Also, ich danke Ihnen, für mir Helfen.