Crash on jump_backward

[MikeSS8]

This is my config file:

[keys.normal]
"A-o" = ["save_selection", "open_below", "normal_mode", "jump_backward"]

Using A-o thus defined near the end of any file (an empty file, for example) reliably crashes with this error:

thread 'main' panicked at helix-core/src/transaction.rs:483:9:
Positions [(15796, Before)] are out of range for changeset len 15795!

stack backtrace:
   0:     0x55bc44439e7f - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h92d9a192caa2b3c6
   1:     0x55bc436c8f30 - core::fmt::write::h8e9667b43323ebf1
   2:     0x55bc444359b3 - std::io::Write::write_fmt::h6af72a8d71de8ea1
   3:     0x55bc44439c34 - std::sys_common::backtrace::print::hb74a723253d935d2
   4:     0x55bc4443bb90 - std::panicking::default_hook::{{closure}}::h2c0afc23b1c64123
   5:     0x55bc4443b8b9 - std::panicking::default_hook::h913b398f51e9f3cd
   6:     0x55bc4443c25f - std::panicking::rust_panic_with_hook::ha35ca58df37ac5d9
   7:     0x55bc4443bfb2 - std::panicking::begin_panic_handler::{{closure}}::hdc63c9e6d9a79c41
   8:     0x55bc4443a366 - std::sys_common::backtrace::__rust_end_short_backtrace::h237dd761b36e0dff
   9:     0x55bc4443bd14 - rust_begin_unwind
  10:     0x55bc435c8085 - core::panicking::panic_fmt::h832577c8a3091696
  11:     0x55bc439bc531 - helix_core::transaction::ChangeSet::update_positions::haefa41a39000407f
  12:     0x55bc43955534 - helix_core::selection::Selection::map_no_normalize::he8c7ffc97da9e02a
  13:     0x55bc4413393a - helix_view::view::View::apply::h2a7608eab561dfb4
  14:     0x55bc44161429 - helix_view::document::Document::append_changes_to_history::he757dba746d61f6c
  15:     0x55bc43f06df5 - <helix_term::ui::editor::EditorView as helix_term::compositor::Component>::handle_event::hfa4ca972ca896c80
  16:     0x55bc43ef6335 - helix_term::compositor::Compositor::handle_event::hb3599a4a36cc6cff
  17:     0x55bc441bb917 - hx::main_impl::{{closure}}::h8b0b43b2bd99161c
  18:     0x55bc441b90f8 - tokio::runtime::park::CachedParkThread::block_on::hb08148173bd3d453
  19:     0x55bc442096bb - tokio::runtime::runtime::Runtime::block_on::hbf6b31ab212a194c
  20:     0x55bc441ff813 - hx::main::h96a63873d2f97976
  21:     0x55bc4421a953 - std::sys_common::backtrace::__rust_begin_short_backtrace::hc221f358ff8d70eb
  22:     0x55bc4424af3d - std::rt::lang_start::{{closure}}::h4b03604eb2b7b74c
  23:     0x55bc4442c1f5 - std::rt::lang_start_internal::hed8fea55313e96fb
  24:     0x55bc441ff905 - main
  25:     0x7f361ba85c4c - __libc_start_call_main
                               at ./csu/../sysdeps/nptl/libc_start_call_main.h:58:16
  26:     0x7f361ba85d05 - __libc_start_main_impl
                               at ./csu/../csu/libc-start.c:360:3
  27:     0x55bc43645ba1 - _start
  28:                0x0 - <unknown>

If I remove the jump_backward instruction, no crash occurs.
There's also no crash on running each instruction of the command individually: C-s o <esc> C-o

Helix commit 1796735 built using cargo build --release
rustc 1.78.0 (9b00956e5 2024-04-29) (Void Linux)
Terminal: alacritty 0.13.2