DaVinci Resolve 17 Beta braw offline flicker message

Hi,
I shot a video in braw on the pocket 6k and after importing the footage into DaVinci Resolve 17 Beta I get the Offline Flicker message. I have tried relinking the files but it still won't work. I will be grateful for any tip or advice.

thank you

[Peter Chamberlain]

Are the clips physically on your hard drive, and thats listed in the preferences media storage?

Are the clips physically on your hard drive, and thats listed in the preferences media storage?

yes pls they are

This is driving me batty, too. Spurious "Media Offline" thumbnails. They appear and disappear seemingly at random both on the Edit, Cut and Deliver timelines and in the Media Pool. Deliver renders with media offline errors.

Sometimes, scrubbing over the thumbnails in either the timeline or the media pool will "regenerate" the media. Sometimes not.

Clips showing "offline" in the timeline or media pool play perfectly sometimes, sometimes not.

Moving to the "Deliver" page, clips that were fine are now sometimes offline and render as such.

Toggling back to the "Edit" page, and back to the "Deliver" page, sometimes the clips are all present, sometimes new clips are offline and the old, previously offline ones are fine. It's the randomness that's perplexing.

I don't see any GPU memory error messages. (how do I check my GPU memory state?)
Latest Studio Nvidea drivers.
Latest release of Resolve 17 Studio.
GH5 camera with 4K and 2K mixed source media.
1080P timeline, all media on nvme SSD as shown in Preferences

Peter Chamberlain: shall I forward you a system dump on this issue?

Clips showing "Media Offline" errors in Cut, Edit and Deliver apparently randomly and conflictingly. ie, they show in timeline, yet play fine. Or the reverse.

Or they don't appear in Edit and Cut timelines, yet do appear in Deliver and render as "offline".