Problem
When trying to customize the toolbar, the customize pane covers the toolbar so that it is not possible to drag any tools onto the toolbar.
Solution
This is a known issue with Snagit Mac 2018 on macOS 10.13 that we hope to fix in a future release.
Workarond
- Open the Snagit Editor.
- Click the green Full Screen button in the upper left corner.
- While in full screen mode, customize the toolbar.