Thank you for reporting the issue.
If I understand your issue correctly, then you are looking for content panel.
You can try resetting the workspace by
1. Right click on the active workspace name at the top of the window.
2. Click reset menu.
it will reset the layout of workspace, and show the content panel at correct location.
Let me know, if this solves your issue.
Please reach out for any further information.
Bridge does not work with One drive, very well.
It is not recommended to use One Drive or any cloud application link