Photos gone after computer restart

Lightroom v. 5.4

I've edited a buch of pictures in an album for a week. My computer (macbook 2019, OS monterey) has gone out of battery and turned itself off several times during the editing process without any issues. I finished the editing tonight and edited some stuff in ps when my computer froze and I had to restart it. Suddenly all my photos in the album were gone, and none of them were exported yet. They aren't stored in the cloud either.

One additional thing to this is that I've opened all my edited photos in PS through LR. I can see all of the photos as thumbnails on the homepage for PS in .tif format, but it won't let me open any of them. All the unedited photos are still left on my memory card and I tried to re-import them to LR to see if the program would recognize the files but without any luck... 

Is there anything I can do to save my work..?