if I have not backed this up I can download it again once on the new system? (I have it but...)
I am trying to clean up a lot of stuff in this move. I seem to over time have gotten multiple versions of say my iphone into the list in lightroom classic. Somehow it switches between where they will show up on the computer randomly. So I am hoping that I will have it down to just one version on a new install.
incidentally I am doing the opposite of OP and moving from an old windows computer to a new m1 mini.
So I left Mobile Downloads.lrdata out on the mac. This ended up with a whole bunch of ? marks on folders with long strings of random looking letters.
I can see those same dirs on my old pc if I go to the C:\.... mobile downloads .lrdata. In LRC on the pc the dirs apear as tehh names of variouse piphones and Ipads I have had over the years.
I tried to put the lrdata into the mac in the same location but no joy firing up lrc. I tried to add the dirs from the find missing folder also no joy. Seems on the mac I can not access the inside of the .lrdata folder. Mac OSjust sees it as a file.
So yes I should have fixed this before the move. I get that now
. I have made some attempts at fixing it before but it always seemed like a wast of time...
I guess go back to the PC and pull out each dir and then relink them on the mac. I would probably just get myself more screwed up if I tried to export them all as a catalog an re import on the mac.
Also there is lr sync.lrdata which seems somehow related to these as some of the files are from some of the same devices. At some point I set the lr sync to go to a directory on my raid. It seems to have copies of the files in the .lrdata as well as the directory on the PC raid. When I set the location I asked for it to be by data taken but that folder structure was never created by lightroom. so there are a few thousand images just in one dir.
Sorry to blither on but I thought it might be of use to someone.
I am curious as to WTF actually did I or Adobe do to wreak such havoc.
TLDR
Did mobile downloads.lrdata become sync.lrdata at some point?
Also does anyone know how to open .lrdata files as folders in the Mac finder?