Visual Glitch, visual bug, the whole screen breaks, resize does something, redraw does not

[alexNecroJack]

Environment details (Put x in the checkbox along with the information)

• Operating System: CentOs7 (CloudLinux 7.9)
• Desktop Environment:
• Terminal Emulator: tmux
• Shell: bash
• Custom desktop opener (if applicable):
• Program options used: (See bashrc below)
• Configuration options set: (See bashrc below)
• Plugins are installed
• Issue exists on nnn master

~/.bashrc:

nn ()
{
  # Block nesting of nnn in subshells
  [ "${NNNLVL:-0}" -eq 0 ] || {
    echo "nnn is already running"
    return
  }
  
  export NNN_OPTS="HucUAd" #c option should use the hashbang... On the contrary it even tries to open images!! I don't know if it tries with bash or whatever...
  export NNN_OPENER=${XDG_CONFIG_HOME:-$HOME/.config}/nnn/plugins/passive/nuke
  export NNN_CLI_ONLY=1
  export NNN_PLUG='f:finder;b:amasis_backup_files_suffixer;c:cd;0:passive/amasis_startup'
  export NNN_TMPFILE="${XDG_CONFIG_HOME:-$HOME/.config}/nnn/.lastd"
  export NNN_TRASH=1
  
  # The command builtin allows one to alias nnn to nn, without making an infinitely recursive alias
  command nnn -P0 "$@"

  [ ! -f "$NNN_TMPFILE" ] || {
    . "$NNN_TMPFILE"
    rm -f "$NNN_TMPFILE" > /dev/null
  }
}
export -f nn
# endregion

# Check for interactive shell
# Terminal is the default for many cases, even for SFTP!!
# So in order for everything to work, for example SFTP,
# we need to check first that the terminal is interactive,
# meaning, that we are in a for-user shell.
if [[ $- == *i* ]]; then # Check for interactive shell
  
  if [ -z "$TMUX" ]; then # Not inside tmux
    session_name="$(whoami)_$(date '+%Y-%m-%d %H-%M-%S')" # Generate a unique session name
    tmux new-session -s "$session_name"
  else # already inside tmux
    nn
  fi
  
fi

I access the terminal through:

• Windows
• V.Code terminal
• V.Code SSH

And then tmux opens, and NNN.

When it happened, I could reproduce it, with the steps presented below. Then I tried to kill tmux and go bare terminal,
and it stopped happening even with tmux... really, I don't know how to reproduce it right now.
I could before 5 minutes with the steps below.

Exact steps to reproduce the issue

Open a terminal with Ctrl-~ in VCode:

Drag the terminal up to make it as editor (therefor resizing the terminal) :

Everything seems okay so far..

Open help (Shift /) :

Woah! ... something died..

Close help:

wow ... all those quota.user? They definately don't exist

This is me moving the cursor (arrow keys down) to the entry below "bin":

which is as we see (multiple times) "boot"

This is me moving the cursor (arrow key down) to the entry below "boot":

which is as we see (multiple times) "dev" (not "devta.user")

Ant this is the result after moving the cursor a lot (up / down arrows)

I tried redrawing the screen in tmux multiple times, no luck
(refresh-client -l) (C-b r)
and I even tried the ^L of NNN (Ctrl Shift l / Ctrl l / Shift L)
and nothing changed.

After resizing the VCode window (and therefore I guess resize is being propagated) it seems like it's fixed...
But I can easily see the problem persists, by typing / to filter, and typing an (existing) letter... Everything get's corrupted again...

I will install the latest NNN and try it there too.
Although now that I can not persistently recreate it, I might take a week to provide more info.
Don't worry though, it's happening at least once a week, the past 3-4 months or so for sure.

It would be nice to have a config option, to skip smart redrawing, and force it to full redraw..
I am thinking to myself, rather than having some performance boost, we are on a Web server machine, I think it can handle full redraws, but the buuug.... it's not okay.

Thanks for this MAGNIFICENT program, it's one of the BEST I have ever seen :D