Your application appears abnormal.
I upgraded from version ClipClip 2.2.4358 to the newest one, today.
I have been delaying the update since I heard some news from my friend that, since the previous update he couldn't use the application.
Before update today, I underwent some probelm editing the pinned clips with the previous version 2.2.4358, so I decided to update the software hoping the critical problem is now solved.
However, now that I upgraded, the application size is not changeable, and I can only see seeming the bottom left part of the entire application. I can't see any Menu.
The good thing that helps me out is that the hot-keys for the quick pop still works, so I'm fine currently, though I cannot now expand my usage.
I'm using Windows 10. I think your codes related to the windows size control is problematic. Please check.
I can send you some reference pictures if you send me email to pcy123@naver.com. Also I couldn't find any contact information of your service other than this forum, which is a bit strange I think.
Anyway, as a user who finds your application very helpful and effective with no charge, Thank you very much and I hope you fix this problem soon.