I can confirm that we've also started experiencing this in recent updates.
We can still drag the finder - however nothing like slack, Jira, Gmail etc work.
Additionally, we've noticed that when you drag to your desktop, then take another screenshot, it deletes the previous one, so you're unable to take a sequence of images.
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Can also confirm downgrading to 2.8 fixes both issues.
Confirmed. Rolling back to 2.8 from 2.8.1 fixes all my Drag and Drop issues.
Skitch Mac Bug when dragging to another app
in Skitch for Mac Issues
Posted
Confirmed. Rolling back to 2.8 from 2.8.1 fixes all my Drag and Drop issues.