1. See Clarity PPM MSP Interface Performance Best Practices at: 13911 to see if there are any best practices that can be used to help reduce the size of the project (durations, # of tasks, assignments, baselines, ect)
2. As of April 3, 2018 MSP Update a configuration is available to help with this issue:
- As this requires a registry setting change, it's recommended to take a backup of the registry prior to making the change
- See the following Microsoft article for more details on this improvement and steps to update the registry:
https://support.microsoft.com/en-us/help/4018320/april-3-2018-update-for-project-2016-kb4018320#RegKey
- This change would need to be made on any workstation that would be opening the larger projects