Very good, ctrl+alt+Q is also customizable in the Hotkeys menu. Perfect. I just switched mine to the easiest to press combo CTRL+ALT+Z
The flashing icon should be an easy fix, a simple option to give us a choice to turn the flashing off - thank you for considering it.
Finally, the Flush All is a security feature, I store my credit card number in a password protected file and when I open it and paste it - I sure don't want that number in clipboard history. This is a just one of many examples. No company with sensitive email writing etc. would want a history of certain things copied, but if you kindly consider implementing a Flush Clipboard History button right above where it says Exit, that would address that concern and it would make this program a 10.
The other things can be modified in settings, but just out of curiosity, the sounds are ON by default - did you find people want to hear the sounds, a vocal reminder each and every time they copy something or would you say the majority (more than 50%) of users switch off sounds, and if so should they also not be OFF by default with a nice and useful *option* to turn them ON?
Thank you for making this excellent program.