Hi so am using Cinnamon(Not Linux Mint),i kinda liked Kdes features but i found it buggy so i had to give up kipper and switch to cinnamon,I tried Diodon(too buggy,a little old and doesnt store images) and Gpaste (doesnt store images,and only store clipboard while open) thanks.
Found copyq really nice, kde on my distro is 6.2 it was wayy worse before kde 6 trust me + kde looks a little worse then any desktop (even its lightweight brother lxqt looks nicer).