photos library file size not reducing after photo deletes
Currently using Photos on Catalina OS. PhotosLibrary was ~12Gb. Came back from a trip and imported ~500 TIFF photos for review and editing (total ~50Gb). File grew to ~62Gb. After sorting & editing and exporting the photos, I deleted ALL TIFF photos. I also emptied the "Recently Deleted" folder in Photos. This was about 2 weeks ago. Photos Library file is still ~62gb taking up valuable disk space.
BTW. I use both iCloud or TimeMachine if they have any impact on this issue.
What can I do to shrink this file back to what it should be and regain 50gb of disk space?
Thank You in advance for ANY suggestions or solutions
Lucio
MacBook Pro 15″, macOS 10.15