Amending from the ISL tree view with new changes works, but amending via the "commit panel" does not always (I have noticed sometimes it does, not sure the exact repro steps).

The option to click the title/description and enter "Edit" mode is unavailable, and clicking "Amend" or "Amend and Submit" buttons in the bottom right do nothing.

Started happening in latest version (0.1.21), guessing its related to "Propagate unsaved edited commit messages when a commit is amended"