Please Help for debug coredump after latest zypper dup

Hello, What can be the cause for coredump of the wsjtx program after latest TW zypper dup? Follows the gdb output: Starting program: /home/marco/WSJT-X_build/.wsjtx/bin/wsjtx [Thread debugging using libthread_db enabled] Using host libthread_db library "/lib64/libthread_db.so.1". [New Thread 0x7ffff1fb4640 (LWP 4431)] [New Thread 0x7ffff1504640 (LWP 4432)] [New Thread 0x7ffff0cfc640 (LWP 4439)] Thread 1 "wsjtx" received signal SIGSEGV, Segmentation fault. 0x00007ffff5b96849 in malloc_consolidate (av=av@entry=0x7ffff5cfeaa0 <main_arena>) at malloc.c:4715 4715    { Many thanks! -- Marco Calistri Build: openSUSE Tumbleweed 20220317 Kernel:5.16.14-1-default Desktop: XFCE (4.16.0)