Panic when trying to open files in $HOME about helix HOT 8 CLOSED

$ zsh --version
zsh 5.8 (x86_64-ubuntu-linux-gnu)

$ basename "/"$(ps -f -p $(cat /proc/$(echo $$)/stat | cut -d \  -f 4) | tail -1 | sed 's/^.* //')
gnome-terminal-server

$ echo $TERM
xterm-256color

$ bash        
$ cd ~/Downloads/helix-editor/helix/
$ RUST_BACKTRACE=1 hx
thread 'main' panicked at 'index out of bounds: the len is 1920 but the index is 49296', helix-tui/src/buffer.rs:185:14
stack backtrace:
   0: rust_begin_unwind
             at /rustc/9bc8c42bb2f19e745a63f3445f1ac248fb015e53/library/std/src/panicking.rs:493:5
   1: core::panicking::panic_fmt
             at /rustc/9bc8c42bb2f19e745a63f3445f1ac248fb015e53/library/core/src/panicking.rs:92:14
   2: core::panicking::panic_bounds_check
             at /rustc/9bc8c42bb2f19e745a63f3445f1ac248fb015e53/library/core/src/panicking.rs:69:5
   3: helix_tui::buffer::Buffer::clear_with
   4: helix_term::ui::prompt::Prompt::render_prompt
   5: helix_term::compositor::Compositor::render
   6: helix_term::application::Application::handle_terminal_events
   7: <core::future::from_generator::GenFuture<T> as core::future::future::Future>::poll
   8: tokio::park::thread::CachedParkThread::block_on
   9: tokio::runtime::thread_pool::ThreadPool::block_on
  10: tokio::runtime::Runtime::block_on
  11: hx::main
note: Some details are omitted, run with `RUST_BACKTRACE=full` for a verbose backtrace.