Why can Lightroom read all the files on SD card but LR Classic can't?

[esme_8207]

Can anyone with help?

Why can Lightroom read all 300+ files on my SD card but Lightroom Classic only seems to find 2 photos? Last shoot it could read all with no issue but the time before I had the same problem, 500 files on the SD card but only 100 according to LRC. 

& when I tried the workaround of uploading the photos to the Cloud via Lightroom it freezes when syncing the photos to Lightroom Classic

Thanks

[F. McLion]

What is the source of the photos? Camera, file type, add. settings in camera, i.e. compression ....

Any filter active in import?

[esme_8207 · Accepted solution]

I have 'solved' it by looking at another thread which said to only upload photo files (no video) via a different folder not directly from SD card and this seems to have worked.  I don't think LRC liked having photo and video files mixed. 

[GoldingD]

I have 'solved' it by looking at another thread which said to only upload photo files (no video) via a different folder not directly from SD card and this seems to have worked.  I don't think LRC liked having photo and video files mixed. 

By @esme_8207

What exact version of LrC do you have? The video file issue that you stumbled on was a problem in an earlier (not long ago) version for some.