I just started working with CDbg and am loving it thus far! I do, however, think I found an issue with the configuration. I was modifying my keybindings, and it appears that default keybindings persist after changes have been made. For example, I changed the "open file" binding to ctrl+o, and the forward-search binding to ctrl+f, but using ctrl+f seems to still open the file-opening dialog. The issue persists after a program restart.
Hope this was helpful; let me know if there is any more information I can provide to help.