2014-10-17, 21:39
Update: I can add a fix, but it's only going to work if texturecache.py has direct file system access to the Thumbnails folder as the JSON Textures API "lies" about thumbnail file existence - it responds with details from Textures13.db even though the underlying cached file is missing, so the fix is not going to be ideal. Those that are maintaining remote systems won't see any change, but those running the script on a local system (or that have mounted the remote Thumbnails folder locally) will have the benefit of automatic "fixing" of any missing thumbnails.