UMP raw 3:1 in Davinci 15.0.1.003

For the first time I shot a few videos in URSA MINI PRO as 3:1 raw.
When I import them into the computer, they are individual dng files. That's normal.

I used to shoot with BMCC in raw and always I used to see as a single file in Davinci Resolve.

Now, Davinci shows me individual frames, and I don't know what to do with those thousands individual dng files in davinci.("Show individual frames" is not checked) There must be a way to see the content as single Video like I used to see with other Blakmagic raw files. Please advise.

Thank you.

That's weird, maybe you should try to switch "Show individual frames" back and forth?
If that doesn't help, re-install Resolve. I can definitely read such files as a single clip.