I am not sure if this is a bug. But I found, if the folder has a “.” Within its name. In the extension column it will show the letters after the “.” As extension.
The file name is “Possession.(1981).720p.BluRay.FLAC1.0.x264-ShitBusters”
Directory Opus is considering the folder extension as .x264-ShitBusters
How can I resolve this issue? Please kindly help.