Lightroom delete GPS information when moving files

I just moved some files to one folder and it kept the GPS information then just a minute late i moved some other file to a folder under the same upper folder and on those files GPS information was removed instantly.

I can´t see any external on my computer doing this software doing this.

I have never experience this earlier

The file type is DNG, thats the only one i use. So for me it is completly random when it keep the GPS info and not.

Sometimes i select some files and right click on a folder and "create folder inside XXXXX" and then tick "Include selected photos. I also just move files from a folder to another within Lightroom and it removes the GPS.

It also remove the Alltiude but that not important for me.