elements organizer photo downloader not working
I am not able to download photos from my camera or Iphone. The downloader recognizes my camera and iphone, but will not show thumbnails when I "refresh" it and gives me the error "no valid files found". I reinstalled adobe elements, deleted and recreated the album, and installed the raw file. I am able to download from a card reader, so it is not a computer issue. Please let me know how to solve this issue.
Elements Organizer 18.0.0.0
Core Version: 18.0 (20190827.m.136736)
Language Version: 18.0 (20190827.m.136736)
Current Catalog:
Catalog Name: Pollack Catalog Jan 2020
Catalog Location: /Users/PollackImac/Library/Application Support/Adobe/Elements Organizer/Catalogs/Pollack Catalog Jan 2020/
Catalog Size: 134.90MB
Catalog Cache Size: 513.00MB
System:
Operating System Name: Mac OS X
Operating System Version: 10.15.2
System Architecture: Intel CPU Family:6 Model:71 Stepping:1 with MMX, SSE Integer, SSE FP, SSE2
Built-in Memory: 16.00GB
Free Memory: 2.00GB
