![Image](https://i.imgur.com/X2TSgHV.png)
As the screenshot shows, contents except the subfolders of the LosslessCut folder can't be searched. The folder is not in the exclude list.
I've managed to deal with this specific folder by copying the folder as LosslessCut2, deleting the original folder, and renaming LosslessCut2 to LosslessCut. But I don't know what other folders in the system have the same problem.