[arch-general] knotes crashes on start

[SET]

Hello,

Just upgraded and found knotes crashing with this backtrace :

(gdb) run 
Starting program: /usr/bin/knotes  
[Thread debugging using libthread_db enabled] 
Using host libthread_db library "/usr/lib/libthread_db.so.1". 
[New Thread 0x7ffff0108640 (LWP 1547)] 
[New Thread 0x7fffef4d5640 (LWP 1548)] 

Thread 1 "knotes" received signal SIGSEGV, Segmentation fault. 
0x00007ffff7bdd6e3 in ?? () from /usr/lib/libKF5DNSSD.so.5 
(gdb) bt 
#0  0x00007ffff7bdd6e3 in ?? () from /usr/lib/libKF5DNSSD.so.5 
#1  0x00007ffff7be7057 in KDNSSD::PublicService::PublicService(QString const&, 
QString const&, unsigned int, QString const&, QSt
ringList const&) () from /usr/lib/libKF5DNSSD.so.5 
#2  0x000055555556f869 in ?? () 
#3  0x0000555555576953 in ?? () 
#4  0x000055555556ec79 in ?? () 
#5  0x00007ffff7f02a3b in 
KontactInterface::PimUniqueApplication::start(QStringList const&) () 
  from /usr/lib/libKF5KontactInterface.so.5 
#6  0x000055555556b4f6 in ?? () 
#7  0x00007ffff5db1b25 in __libc_start_main () from /usr/lib/libc.so.6 
#8  0x000055555556b6fe in ?? ()

Using :

KDE Plasma Version: 5.20.5
KDE Frameworks Version: 5.79.0
Qt Version: 5.15.2

This happens launching knotes standalone or embedded in kontact.

Don't know if I should report on the KDE forum or if the package maintainer 
can fix.

Thanks for any feedback.