Command "Ctrl + Z" is undoing the other user's changes, not just mine.

[ricardobacksysmo]

Command "Ctrl + Z" is undoing the other user's changes, not just mine. This makes it unusable for 2 people to work on the same file.

Steps to reproduce the behavior:

1. Connect two users
2. Make changes at user 1
3. Press Ctrl + Z at user 2
4. See error

Expected behavior Undo only my changes, not the other user changes.

Environment (please complete the following information):

• OS: Windows 10 (host user) and Windows 11 (guest user)
• IDE: Eclipse 2019-09 R (4.13.0)
• Saros Version: 16.0.1