Crashing with an unexpected behavior when moving files

[bear-in-a-box]

OS: macOS Monterey 12.0.1
Czkawka version: 3.3.0

There's a behavior that is unclear to me as a user trying to search for duplicated images so I can move them somewhere else and review before deleting.

The lookup itself went without any problems. I selected "all except the oldest" files and tried to move them.

Something like this happened to appear in the terminal after trying to move items:

ERROR: This should not happen model.value(&iter, column_color).get::<String>().unwrap() != MAIN_ROW_COLOR
thread 'main' panicked at 'First deleted element, should be a header', czkawka_gui/src/connect_button_move.rs:222:13

That first line appeared a few hundred times. Full stack trace below.

There are two problems:

1. The destination folder has no files inside after the crash.
2. Consecutive search attempts return less and less items.

Please let me know if I can provide any useful information, and thank you for your hard work on Czkawka! 🙂

Full stack trace:

   0:        0x10cf87a81 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::had87307b6abc1c9a
   1:        0x10cfa8b0b - core::fmt::write::hf956bc155d959fe3
   2:        0x10cf83bca - std::io::Write::write_fmt::h8329f2ae528d83ac
   3:        0x10cf89715 - std::panicking::default_hook::{{closure}}::ha89bc0c5c4e06dc0
   4:        0x10cf892f7 - std::panicking::default_hook::hf75121343f052de7
   5:        0x10cf89e00 - std::panicking::rust_panic_with_hook::h86c7505050d2207f
   6:        0x10ccdb265 - std::panicking::begin_panic::{{closure}}::h6717ba18cc7bd9f3
   7:        0x10ccd9387 - std::sys_common::backtrace::__rust_end_short_backtrace::h66da05cea25be754
   8:        0x10cfb07de - std::panicking::begin_panic::hee8f3e7d36cd7c91
   9:        0x10cd170e8 - czkawka_gui::connect_button_move::move_things::h5fd968828a6f9865
  10:        0x10ccba079 - <O as gtk::auto::button::ButtonExt>::connect_clicked::clicked_trampoline::h7e409c7edd3fcf53
  11:        0x10d3787f5 - __g_closure_invoke_va
  12:        0x10d38f6d2 - _g_signal_emit_valist
  13:        0x10d3901f2 - _g_signal_emit
  14:        0x10db91a4f - _gtk_real_button_released
  15:        0x10d3787f5 - __g_closure_invoke_va
  16:        0x10d38f6d2 - _g_signal_emit_valist
  17:        0x10d3901f2 - _g_signal_emit
  18:        0x10db91fe6 - _multipress_released_cb
  19:        0x10db4ce00 - __gtk_marshal_VOID__INT_DOUBLE_DOUBLEv
  20:        0x10d3787f5 - __g_closure_invoke_va
  21:        0x10d38f6d2 - _g_signal_emit_valist
  22:        0x10d3901f2 - _g_signal_emit
  23:        0x10dc696dd - _gtk_gesture_multi_press_end
  24:        0x10d37bcc6 - _g_cclosure_marshal_VOID__BOXEDv
  25:        0x10d3787f5 - __g_closure_invoke_va
  26:        0x10d38f6d2 - _g_signal_emit_valist
  27:        0x10d3901f2 - _g_signal_emit
  28:        0x10dc65ba8 - __gtk_gesture_check_recognized
  29:        0x10dc6788b - _gtk_gesture_handle_event
  30:        0x10dc6b20e - _gtk_gesture_single_handle_event
  31:        0x10dc2b54a - _gtk_event_controller_handle_event
  32:        0x10de1d43c - __gtk_widget_run_controllers
  33:        0x10db470ed - __gtk_marshal_BOOLEAN__BOXEDv
  34:        0x10d3787f5 - __g_closure_invoke_va
  35:        0x10d38f6d2 - _g_signal_emit_valist
  36:        0x10d3901f2 - _g_signal_emit
  37:        0x10de1cf68 - _gtk_widget_event_internal
  38:        0x10dcbb15f - _gtk_propagate_event
  39:        0x10dcbaa5e - _gtk_main_do_event
  40:        0x10d4754b1 - __gdk_event_emit
  41:        0x10d4a0962 - _gdk_event_dispatch
  42:        0x10da048fe - _g_main_context_dispatch
  43:        0x10da04c7d - _g_main_context_iterate
  44:        0x10da04fc2 - _g_main_loop_run
  45:        0x10dcba3cb - _gtk_main
  46:        0x10cd08d0d - czkawka_gui::main::h48f16d8b4e39a670
  47:        0x10ccd9a46 - std::sys_common::backtrace::__rust_begin_short_backtrace::h1ef2320b3153572e
  48:        0x10ccdb23c - std::rt::lang_start::{{closure}}::h62d5c1d97bd34f36
  49:        0x10cf8a32a - std::rt::lang_start_internal::hf65df31c3ffe3b9a
  50:        0x10cd09099 - _main