When saving Clipboard clips to the database and when pasting text, images or rich text contents to application, Quick Clipboard Editor introduces several execution delays in order to increase its reliability. Saving and pasting clips to applications involve interactions between QCE, AutoHotkey (the QCE runtime engine), Windows and various types of applications.
From experience during development, several delays have proven to be essential to ensure the success of the various operations. These delays become more visible when you use the History Search/Quick Paste window to paste multiple clips at once.
These delays are likely longer than necessary. If your high-performance system is responding quickly to QCE commands, you can probably reduce delays durations. On the other hand, on slower systems, you might need to increase the delays.
See how you can change these delays in this page:
Optimizing QCE for Your System