Segmentation fault (dev branch) about tuxclocker HOT 6 CLOSED

[rejedai@rj-pc ~]$ tuxclocker
qt5ct: using qt5ct plugin
qt5ct: D-Bus global menu: no
QMetaObject::connectSlotsByName: No matching signal for on_newProfile_clicked()
QMetaObject::connectSlotsByName: No matching signal for on_newProfile_closed()
QMetaObject::connectSlotsByName: No matching signal for on_editProfile_closed()
Segmentation fault (core dumped)

[rejedai@rj-pc ~]$ coredumpctl -q gdb
           PID: 20010 (tuxclocker)
           UID: 1000 (rejedai)
           GID: 1000 (rejedai)
        Signal: 11 (SEGV)
     Timestamp: Wed 2020-05-27 16:17:07 MSK (46min ago)
  Command Line: tuxclocker
    Executable: /opt/tuxclocker/bin/tuxclocker
 Control Group: /user.slice/user-1000.slice/[email protected]/apps.slice/apps-org.gnome.Terminal.slice/vte-spawn-1eb711d4-6f15-497f-ae33-4b50b4b4dd05.scope
          Unit: [email protected]
     User Unit: vte-spawn-1eb711d4-6f15-497f-ae33-4b50b4b4dd05.scope
         Slice: user-1000.slice
     Owner UID: 1000 (rejedai)
       Boot ID: 9b6fa081a6904c91a674d9d75909ebb2
    Machine ID: daa82c0d42324bd2b6bddb66e860b0f2
      Hostname: rj-pc
       Storage: /var/lib/systemd/coredump/core.tuxclocker.1000.9b6fa081a6904c91a674d9d75909ebb2.20010.1590585427000000000000.lz4
       Message: Process 20010 (tuxclocker) of user 1000 dumped core.
                
                Stack trace of thread 20010:
                #0  0x000056177c41f880 n/a (tuxclocker + 0xb4880)
                #1  0x000056177c396c07 n/a (tuxclocker + 0x2bc07)
                #2  0x000056177c38b6be n/a (tuxclocker + 0x206be)
                #3  0x00007f4347977002 __libc_start_main (libc.so.6 + 0x27002)
                #4  0x000056177c38b77e n/a (tuxclocker + 0x2077e)
                
                Stack trace of thread 20012:
                #0  0x00007f4347a4505f __poll (libc.so.6 + 0xf505f)
                #1  0x00007f4346f27f38 n/a (libglib-2.0.so.0 + 0x9ff38)
                #2  0x00007f4346ed9221 g_main_context_iteration (libglib-2.0.so.0 + 0x51221)
                #3  0x00007f4346ed9272 n/a (libglib-2.0.so.0 + 0x51272)
                #4  0x00007f4346f02511 n/a (libglib-2.0.so.0 + 0x7a511)
                #5  0x00007f43478e1422 start_thread (libpthread.so.0 + 0x9422)
                #6  0x00007f4347a4fbf3 __clone (libc.so.6 + 0xffbf3)
                
                Stack trace of thread 20013:
                #0  0x00007f4347a4505f __poll (libc.so.6 + 0xf505f)
                #1  0x00007f4346f27f38 n/a (libglib-2.0.so.0 + 0x9ff38)
                #2  0x00007f4346ed8c03 g_main_loop_run (libglib-2.0.so.0 + 0x50c03)
                #3  0x00007f433f3081a8 n/a (libgio-2.0.so.0 + 0x1001a8)
                #4  0x00007f4346f02511 n/a (libglib-2.0.so.0 + 0x7a511)
                #5  0x00007f43478e1422 start_thread (libpthread.so.0 + 0x9422)
                #6  0x00007f4347a4fbf3 __clone (libc.so.6 + 0xffbf3)
                
                Stack trace of thread 20011:
                #0  0x00007f4347a4505f __poll (libc.so.6 + 0xf505f)
                #1  0x00007f434791463b n/a (libxcb.so.1 + 0xc63b)
                #2  0x00007f434791637b xcb_wait_for_event (libxcb.so.1 + 0xe37b)
                #3  0x00007f4344b2d8f1 n/a (libQt5XcbQpa.so.5 + 0x5d8f1)
                #4  0x00007f4347f2adcf n/a (libQt5Core.so.5 + 0xcadcf)
                #5  0x00007f43478e1422 start_thread (libpthread.so.0 + 0x9422)
                #6  0x00007f4347a4fbf3 __clone (libc.so.6 + 0xffbf3)
                
                Stack trace of thread 20014:
                #0  0x00007f4347a4505f __poll (libc.so.6 + 0xf505f)
                #1  0x00007f4346f27f38 n/a (libglib-2.0.so.0 + 0x9ff38)
                #2  0x00007f4346ed9221 g_main_context_iteration (libglib-2.0.so.0 + 0x51221)
                #3  0x00007f4348161101 _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt5Core.so.5 + 0x301101)
                #4  0x00007f4348108c0c _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5 + 0x2a8c0c)
                #5  0x00007f4347f29c02 _ZN7QThread4execEv (libQt5Core.so.5 + 0xc9c02)
                #6  0x00007f4344a0f098 n/a (libQt5DBus.so.5 + 0x17098)
                #7  0x00007f4347f2adcf n/a (libQt5Core.so.5 + 0xcadcf)
                #8  0x00007f43478e1422 start_thread (libpthread.so.0 + 0x9422)
                #9  0x00007f4347a4fbf3 __clone (libc.so.6 + 0xffbf3)