It looks like that the last appstream-data package update in Fedora 32 was three months ago. There were some AppData fixes and other things released since then, for example for Audacity. Please, consider releasing a new appstream-data update to include these changes. Thanks!
FEDORA-2020-f60f4d196a has been submitted as an update to Fedora 32. https://bodhi.fedoraproject.org/updates/FEDORA-2020-f60f4d196a
FEDORA-2020-f60f4d196a has been pushed to the Fedora 32 testing repository.
In short time you'll be able to install the update with the following command:
`sudo dnf upgrade --enablerepo=updates-testing --advisory=FEDORA-2020-f60f4d196a`
You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2020-f60f4d196a
See also https://fedoraproject.org/wiki/QA:Updates_Testing for more information on how to test updates.
FEDORA-2020-f60f4d196a has been pushed to the Fedora 32 stable repository.
If problem still persists, please make note of it in this bug report.