Coherence X 5.1 improves reliability for Dock-pinned Mac apps

Coherence X 5.1 addresses a key reliability issue, fixing Dock-pinned apps that previously stopped working after Mac restarts. The update also adds a visual hint to guide users through scrollable steps in the creation and edit tool, and moves the 'Add Tab' button for better discoverability. Several minor bug fixes and refinements are included in the update.