Just to provide an update, I was advised to try the following solutions. However, none of the suggestions resolved the issue. It appears that the application I was using was created as a copy of another application. In the end, I decided to create a new blank application, although this solution is not ideal.
Suggestions...
Press the Windows logo key + R to launch the “Run” App. In the Run app, type %temp% and hit enter.
This will open the temporary files folder in the AppData app.
Now, press “Ctrl + A” on your computer to select all the temporary files.
Press “Delete” to delete all the temporary files in the folder.
Delete the Settings folder in the below path:
C:\Users\USERNAME\AppData\Roaming\OneStream\Desktop\Settings
Delete the 2.0 folder in the below path:
C:\Users\USERNAME\AppData\Local\Apps\2.0
Thank you again JackLacava, RobbSalzmann and Krishna for your inputs.