I get this message even with --quiet:

Here is my proposal to avoid unsynched state for data.

diff --git a/src/client.c b/src/client.c
index 410f940..0989984 100644
--- a/src/client.c
+++ b/src/client.c
@@ -250,6 +250,7 @@ assuan_transact (assuan_context_t ctx,
   int off;
   char *line;
   int linelen;
+  gpg_error_t last_err = 0;

Done for 2.5.0.

Done in 2.5.0.

Fixed in 2.5.0.

Fixed in 2.5.0.

Fixed in 2.5.0 and 2.4.6.

Fixed in 2.5.0 and 2.4.6.

Fixed in 2.4.6.

Fixed in 2.4.6.

Fixed in 2.4.6.

I believe this was fixed by T7386. Or it is now no hard lock up by T7402.
So, let me close this ticket.
If any new symptom, please add information into T7396.

I can say it's fixed in 2.4.7.

Fixed.

I also checked this on Windows 10 with light, dark and high contrast (theme No. 1) colors:

Fixed. After deleting the certificates belonging to the first two card slots the smartcard window shows

Kleopatra does now read the certificates from the card and import them itself instead of relying on gpgsm --learn-card.

In T7273#195063, @ebo wrote:

We could discuss how to make this a bit more easy to parse visually, but that would be a new task.