I've been using it for almost a year (continuously). The unique problem is just that it is extremely customizable, to the point that you feel overwhelmed about it, but, give it a shot, you won't regret!
ProHas an editor
ProCapturing (screen, video, a window, etc.) with annotation + automation
ProCan capture video too
ProFree and open source
AceThinker (250 karma) recommendsAc
GraciousMandanu recommendsDeepin Screenshot
ClipClip's screenshot feature is very user friendly, and can be activated by the simple use of hotkeys. You can then just hit CTRL+V to paste the image onto any document or CTRL+Shift+S to save it. It may sound like a hard task but overtime hotkeys will be your go-to essentials.
ProSaves clips for later.
ProYou can translate text and images
ProIt helps you stay more organized
ProIt integrates with other services
ProIt's free to use