Hi. I have several images (raw) in my lightroom catalog. When i export them from lightroom, the naming with the original filenumber works fine. If i open a image in photoshop and do some work there, the export doesnt take the number anymore and just export the custom name, even if the fileanme is with the number and "bearbeitet" (Sample N72_1836-Bearbeitet.tif). Any ideas, how i can fix this? thank you.
As far as I know, the "Original File Number" must be the last 4 digits before the file extension, so in your example having "-Bearbeitet" included AFTER the original file number means that LrC does not recognise the last 4 characters of the file name as valid numeric characters.
I think it's been that way since at least the old Lightroom version 5.