The "playtime_string" and "playtime_seconds" fields are missing in the OGG file.

I examined this dialog, the files there are working. But there is a problem with the files I shared in this question. The "playtime_string" and "playtime_seconds" fields are missing in the OGG file.

File:
https://files.edge.network/misc/ogg/file_example_OGG_640_2_7mg.ogg

File Alternative:
https://anonfiles.com/D0xaM1Xdx2/file_example_OGG_480_1_7mg_ogg

[JamesHeinrich]

Also note the returned warning:

Ogg Theora (v3) not fully supported in this version of getID3
bitrate, playtime and all audio data are currently unavailable