Export only exports to TXT

When I first used the export function it allowed me to select HTML as the output. Then I added some new MTE plugins in the export folder which didn't show up in the export options. No no export options show up at all - it just exports straight to TXT. I have 32,000 files, but is this a known problem ?

Did you put it in the right folder?
freedb and Web Sources

I put it in the program files\mp3tag\export folder.

That's not the right one as, please read the link to find it.