I feel your pain. I don't have any influence over changing it but perhaps a few suggestions which might help. The fields appear to be dynamic to the number of characters displayed for the file name is dependent on several factors; some of which you can change. Suggestions/possible work arounds:
I don't pretend that my suggestions above are fixes as I would never do any of these on a regular basis, but they are quick work arounds you can try when you need to be able to see those longer file names.
Hi Rick, thanks for your input. Tell me, which browser where you using? I use Chrome and tried this on Edge, everything stayed the same and just increased the white space. I have a 27 inch monitor, so screen real estate is not an issue for me.
Ironically, the field view improved when zoomed IN to 250%, the column width zoomed more than the text. Still, not a comfortable mode to be working in.