How to reproduce:
1. Make sure you have 2 separate workspaces with the same root directory in Perforce (Example: "worksspace1" linking to folder "1159214"; worksspace2 linking to the same folder "1159214")
2. Create a new project in the root folder and set it up to use one of the workspaces (Example: worksspace1)
3. Change the workspace to the different, same root directory one (Example: worksspace2)
4. Observe the file status in the Project Window and the poor performance if tested on some versions

Expected result: the file status is updated without issues and the performance isn't slowed down
Actual result: the file status is shown as "updating" forever and the performance is severely slowed on some versions

Reproduced in: 2019.3.0a5, 2019.2.0b5, 2019.1.5f1, 2018.4.1f1, 2017.4.28f1
Versions where performance is impacted: 2019.2.0b5, 2019.1.5f1, 2018.4.1f1
Versions where performance is not impacted but still reproduce the status issue: 2019.3.0a5, 2017.4.28f1

Note: In order to fix the performance issue the user has to either delete the Library folder where the Perforce credentials are stored or change the workspace back to the original one.