Module Can Make Undo Impossible

[philippfromme]

Using the module with alignOnSave = true can make undo impossible. When a user wants to save on commandStack.changed he won't be able to undo in some cases.

You can reproduce the issue using this CodeSandbox: https://codesandbox.io/s/undo-bug-o8v0q

1. Delete the start event
2. Click Undo
3. Nothing happens 😢

[nikku]

Closing this issue for the reason described in #2 (comment).

To sum it up, this module is not compatible with commandStack.changed intercepting autoSave behaviors.