I came across a possible bug:
XMBC Version: 2.18.4
Windows Version: 10 (current patches)
Mouse Information (brand/model): ELECOM Deft Pro trackball
Computer Information: some years old i7 system (self-built)
Did the problem occur after an upgrade of XMBC?: Recent version
Did the problem occur after a Windows update/upgrade?: No
How long have you used XMBC?: Many years

What language and keyboard layout do you use in Windows?: Language US/EN, keyboard layout: customized US/EN & FI
Clear description of the problem: The latest version of XMBC creates 'xmb' log folder on the Desktop, regardless of 'settings > updates & Logging > Enable DEBUG logging is on or off, and regardless of what's in Log File Folder field (or if it's empty). If I stop XMBC, delete the folder, and start it again, the folder gets recreated. Also tried to uninstall XMBC, and reinstall, but the problem persists.
Thanks & keep up the excellent work with XMBC!!