All await calls treated as "missed lines"

[Sajjon]

I'm using tarpaulin version 0.30.0 and have just introduced a lot of async code in my PR which results in ~70 falsely flagged "missed lines", see PR https://github.com/radixdlt/sargon/pull/131/checks?check_run_id=24955855717 or view in CodeCov (after you have signed in):
https://app.codecov.io/gh/radixdlt/sargon/pull/131/blob/src/system/sargon_os/sargon_os_profile.rs

I have unit tests covering all lines, implemented with actix_rt::test, .e.g:

   #[actix_rt::test]
    async fn test_import_profile_is_current_by_id() {
        // ARRANGE
        let os = SUT::fast_boot().await;
        let p = Profile::sample();

        // ACT
        os.with_timeout(|x| x.import_profile(p.clone()))
            .await
            .unwrap();

        // ASSERT
        assert_eq!(os.profile().id(), p.id());
    }

I really love tarpaulin, it is very accurate, but it is quite unfortunate to get 60 falsly flagged missed lines. Hmm, any recommendations? Is await lines not supported to be counted?