When PS crashes, the first thing to try is a reset of preferences. Press and hold Alt+Control+Shift (Windows) or Option+Command+Shift (Mac OS) immediately after launching Photoshop. You will be prompted to delete the current settings.
If that doesn't work, maybe you can zip one of the LUTs and upload to something like Dropbox or similar so we can test on our system.
Author “Color Management for Photographers" & "Photoshop CC Color Management"