I am using Ignition version 8.1.43. I have 4 projects on the same gateway, each for a separate line. I have similar window names in each application like "Display" or "Graphic".
I am working on project (project X), and my colleague is working on another project (Project Y).
When I open "Display" window from my project (project X), then "Display" window from project Y, is shown to be in use and if my colleague tries to open it, Ignition designer shows that the resource is edited by another user warning popup.