Upon opening Cherrytree, attempt to select a graphic item crashes it.

[gahisee]

Version, Operating system
Operating System: KDE neon User Edition
KDE Plasma Version: 6.6.5
KDE Frameworks Version: 6.26.0
Qt Version: 6.11.1
Kernel Version: 6.17.0-35-generic (64-bit)
Graphics Platform: Wayland

Describe the bug
Open Cherrytree and try to select a graphic which was previously pasted.

To Reproduce

1. Copy a drawing from Libreoffice Draw.
2. Paste it in Cherrytree document.
3. Exit Cherrytree and start it again.
4. In the same document, try to select the graphic

Crash Details
PID: 16724 (cherrytree)
UID: 1000 (groundie)
GID: 1000 (groundie)
Signal: 6 (ABRT)
Timestamp: Sun 2026-06-07 06:17:51 EDT (48s ago)
Command Line: /usr/bin/cherrytree --new_window
Executable: /usr/bin/cherrytree
Control Group: /user.slice/user-1000.slice/user@1000.service/app.slice/app-cherrytree@cdc02b6028d74cd888295f6637eaeb93.service
Unit: user@1000.service
User Unit: app-cherrytree@cdc02b6028d74cd888295f6637eaeb93.service
Slice: user-1000.slice
Owner UID: 1000 (groundie)
Boot ID: 2abfeea37d924749a6115a863078a0c9
Machine ID: 04d29635be0e44eba074061648206cc3
Hostname: beelink-SER9
Storage: /var/lib/systemd/coredump/core.cherrytree.1000.2abfeea37d924749a6115a863078a0c9.16724.1780827471000000.zst (present)
Size on Disk: 3.9M
Message: Process 16724 (cherrytree) of user 1000 dumped core.

            Module libsystemd.so.0 from deb systemd-255.4-1ubuntu8.15.amd64
            Module libzstd.so.1 from deb libzstd-1.5.5+dfsg2-2build1.1.amd64
            Module libgcc_s.so.1 from deb gcc-14-14.2.0-4ubuntu2~24.04.1.amd64
            Module libstdc++.so.6 from deb gcc-14-14.2.0-4ubuntu2~24.04.1.amd64
            Stack trace of thread 16724:
            #0  0x0000755a0aed2d66 n/a (libgtk-3.so.0 + 0x2d2d66)
            #1  0x0000755a0aecc557 n/a (libgtk-3.so.0 + 0x2cc557)
            #2  0x0000755a0ac9970d n/a (libgtk-3.so.0 + 0x9970d)
            #3  0x0000755a0a1aa6bd n/a (libgobject-2.0.so.0 + 0x356bd)
            #4  0x0000755a0a1aaa98 g_signal_emit_by_name (libgobject-2.0.so.0 + 0x35a98)
            #5  0x0000755a0ae9019a n/a (libgtk-3.so.0 + 0x29019a)
            #6  0x0000755a0ae96b60 n/a (libgtk-3.so.0 + 0x296b60)
            #7  0x0000755a0ac982f7 n/a (libgtk-3.so.0 + 0x982f7)
            #8  0x0000755a0a1aa6bd n/a (libgobject-2.0.so.0 + 0x356bd)
            #9  0x0000755a0a1aa7c1 g_signal_emit_valist (libgobject-2.0.so.0 + 0x357c1)
            #10 0x0000755a0a1aa883 g_signal_emit (libgobject-2.0.so.0 + 0x35883)
            #11 0x0000755a0af66bf4 n/a (libgtk-3.so.0 + 0x366bf4)
            #12 0x0000755a0ae0433f gtk_main_do_event (libgtk-3.so.0 + 0x20433f)
            #13 0x0000755a0ab3f407 n/a (libgdk-3.so.0 + 0x3a407)
            #14 0x0000755a0ab7868e n/a (libgdk-3.so.0 + 0x7368e)
            #15 0x0000755a0a089585 n/a (libglib-2.0.so.0 + 0x5d585)
            #16 0x0000755a0a0e8977 n/a (libglib-2.0.so.0 + 0xbc977)
            #17 0x0000755a0a088a23 g_main_context_iteration (libglib-2.0.so.0 + 0x5ca23)
            #18 0x0000755a0aa1c89d g_application_run (libgio-2.0.so.0 + 0xe789d)
            #19 0x000057842f8dbceb n/a (cherrytree + 0xeeceb)
            #20 0x0000755a0982a1ca __libc_start_call_main (libc.so.6 + 0x2a1ca)
            #21 0x0000755a0982a28b __libc_start_main_impl (libc.so.6 + 0x2a28b)
            #22 0x000057842f90e955 n/a (cherrytree + 0x121955)
            
            Stack trace of thread 16730:
            #0  0x0000755a0992728d syscall (libc.so.6 + 0x12728d)
            #1  0x0000755a0a0e252d g_cond_wait (libglib-2.0.so.0 + 0xb652d)
            #2  0x0000755a0a05358b n/a (libglib-2.0.so.0 + 0x2758b)
            #3  0x0000755a0a0535ec g_async_queue_pop (libglib-2.0.so.0 + 0x275ec)
            #4  0x0000755a09e8a0fb n/a (libpangoft2-1.0.so.0 + 0xc0fb)
            #5  0x0000755a0a0b7e62 n/a (libglib-2.0.so.0 + 0x8be62)
            #6  0x0000755a0989caa4 start_thread (libc.so.6 + 0x9caa4)
            #7  0x0000755a09929c6c __clone3 (libc.so.6 + 0x129c6c)
            
            Stack trace of thread 16725:
            #0  0x0000755a0992728d syscall (libc.so.6 + 0x12728d)
            #1  0x0000755a0a0e252d g_cond_wait (libglib-2.0.so.0 + 0xb652d)
            #2  0x0000755a0a05358b n/a (libglib-2.0.so.0 + 0x2758b)
            #3  0x0000755a0a0b8c43 n/a (libglib-2.0.so.0 + 0x8cc43)
            #4  0x0000755a0a0b7e62 n/a (libglib-2.0.so.0 + 0x8be62)
            #5  0x0000755a0989caa4 start_thread (libc.so.6 + 0x9caa4)
            #6  0x0000755a09929c6c __clone3 (libc.so.6 + 0x129c6c)
            
            Stack trace of thread 16726:
            #0  0x0000755a0991b4fd __GI___poll (libc.so.6 + 0x11b4fd)
            #1  0x0000755a0a0e88ce n/a (libglib-2.0.so.0 + 0xbc8ce)
            #2  0x0000755a0a088a23 g_main_context_iteration (libglib-2.0.so.0 + 0x5ca23)
            #3  0x0000755a0a088a79 n/a (libglib-2.0.so.0 + 0x5ca79)
            #4  0x0000755a0a0b7e62 n/a (libglib-2.0.so.0 + 0x8be62)
            #5  0x0000755a0989caa4 start_thread (libc.so.6 + 0x9caa4)
            #6  0x0000755a09929c6c __clone3 (libc.so.6 + 0x129c6c)
            
            Stack trace of thread 16733:
            #0  0x0000755a09898d71 __futex_abstimed_wait_common64 (libc.so.6 + 0x98d71)
            #1  0x0000755a0989b7ed __pthread_cond_wait_common (libc.so.6 + 0x9b7ed)
            #2  0x000057842f99912f n/a (cherrytree + 0x1ac12f)
            #3  0x0000755a09cecdb4 n/a (libstdc++.so.6 + 0xecdb4)
            #4  0x0000755a0989caa4 start_thread (libc.so.6 + 0x9caa4)
            #5  0x0000755a09929c6c __clone3 (libc.so.6 + 0x129c6c)
            
            Stack trace of thread 16729:
            #0  0x0000755a0991b4fd __GI___poll (libc.so.6 + 0x11b4fd)
            #1  0x0000755a0a0e88ce n/a (libglib-2.0.so.0 + 0xbc8ce)
            #2  0x0000755a0a088a23 g_main_context_iteration (libglib-2.0.so.0 + 0x5ca23)
            #3  0x0000755a05d83595 n/a (libdconfsettings.so + 0x7595)
            #4  0x0000755a0a0b7e62 n/a (libglib-2.0.so.0 + 0x8be62)
            #5  0x0000755a0989caa4 start_thread (libc.so.6 + 0x9caa4)
            #6  0x0000755a09929c6c __clone3 (libc.so.6 + 0x129c6c)
            
            Stack trace of thread 16728:
            #0  0x0000755a0991b4fd __GI___poll (libc.so.6 + 0x11b4fd)
            #1  0x0000755a0a0e88ce n/a (libglib-2.0.so.0 + 0xbc8ce)
            #2  0x0000755a0a089f47 g_main_loop_run (libglib-2.0.so.0 + 0x5df47)
            #3  0x0000755a0aa4f582 n/a (libgio-2.0.so.0 + 0x11a582)
            #4  0x0000755a0a0b7e62 n/a (libglib-2.0.so.0 + 0x8be62)
            #5  0x0000755a0989caa4 start_thread (libc.so.6 + 0x9caa4)
            #6  0x0000755a09929c6c __clone3 (libc.so.6 + 0x129c6c)
            ELF object binary architecture: AMD x86-64

[giuspen]

This is a known issue with KDE and there is an option in the preferences dialog that works around it.
Go to the preferences dialog "File"--"Preferences"--"Preferences", tab "Rich Text", and tick the option "Do Not Auto-Select Objects on Single Click".

Please confirm if this prevents the crash for you too. I may change it to be enabled by default if a KDE desktop is detected.

[gahisee]

Confirmed.
It's fixed.
Thanks!