There is a difference of behavior when using a shell extension under Windows Explorer vs. Directory Opus 11.4.4 (beta), and I don't know if the problem is due to the other vendor's code, or Directory Opus. The other product is UltraCompare from IDM Software.
Under Windows, the "Load in UltraCompare" right-click menu option shows the entire path to the file(s) about to be loaded (see the image "UC popup menu DO"). But under Directory Opus, the names are truncated (see the other attached image).
Who is likely responsible for this behavior difference?