The custom technology is gone after the update

I added new technology to the buildings in the game,It was originally possible to develop this technology after using the card.
It no longer appears in the building after the update,The files are all the same, does anyone know what happened?

You need to convert all your files to XMB, the game stopped loading XML files.

However, my editing of card effects in the same file is effective, and the initial effects of civilization are also effective.