Don’t worry about the logging. As I say, it’s a big effort to find and share the right logs anyway so it’s usually much easier for someone (like me) to reproduce the problem on a machine that’s already set up for developing Kee.
If you let me know which site has the problem, I can see if the same thing happens on my computer.
Maybe because my keeboard is azerty.
Might be yeah. Or possibly you have other add-ons installed which conflict with Kee’s keyboard configuration (unfortunately Firefox 57+ has poor support for keyboard shortcuts in comparison to version 56 and lower).