Empty pane contents get restored

[revolter]

The tmux_resurrect_20211122T134927.txt contains this:

pane	GitHub > Others	0	:<redacted>	1	:*	0	:/Users/revolt/Development/GitHub/<redacted>	1	zsh	:
pane	GitHub > revolter	0	:<redacted>	0	:	0	:/Users/revolt/Development/GitHub/revolter/<redacted>	1	zsh	:
pane	GitHub > revolter	1	:FLEX	0	:	0	:/Users/revolt/Development/GitHub/revolter/FLEX	1	zsh	:
pane	GitHub > revolter	1	:FLEX	0	:	1	:/Users/revolt/Development/Local/FLEXTest	0	zsh	:
pane	GitHub > revolter	2	:fastlane	0	:	0	:/Users/revolt/Development/GitHub/revolter/fastlane	1	zsh	:
pane	GitHub > revolter	3	:xcode-install	0	:	0	:/Users/revolt/Development/GitHub/revolter/xcode-install	1	zsh	:
pane	GitHub > revolter	4	:iulianonofrei.com	0	:	0	:/Users/revolt/Development/GitHub/revolter/iulianonofrei.com	1	zsh	:
pane	GitHub > revolter	5	:Misc	1	:*	0	:/Users/revolt/Development/GitHub/revolter/SubtitlesConverter	1	zsh	:
pane	GitHub > revolter	5	:Misc	1	:*	1	:/Users/revolt/Development/GitHub/revolter/SwiftLint	0	zsh	:
pane	GitHub > revolter	5	:Misc	1	:*	2	:/Users/revolt/Development/GitHub/TokamakUI/Tokamak	0	zsh	:
pane	GitHub > revolter	6	:<redacted>	0	:-	0	:/Users/revolt/Development/GitHub/<redacted>	1	zsh	:
pane	GitHub > revolter	6	:iulianonofrei.com	0	:-	1	:/Users/revolt/Development/GitHub/revolter/iulianonofrei.com	0	zsh	:
pane	GitLab > <redacted>	0	:<redacted>	0	:	0	:/Users/revolt/Development/GitLab/<redacted>	1	zsh	:
pane	GitLab > <redacted>	1	:<redacted>	1	:*	0	:/Users/revolt/Development/GitLab/<redacted>	1	zsh	:
pane	GitLab > <redacted>	2	:<redacted>	0	:-	0	:/Users/revolt/Development/GitLab/<redacted>	1	zsh	:
pane	GitLab > Others	0	:<redacted>	1	:*	0	:/Users/revolt/Development/GitLab/<redacted>	1	zsh	:
pane	GitLab > revolter > Bots	0	:Local	0	:-	0	:/Users/revolt/Development/GitHub/revolter/DexRoBot	0	zsh	:
pane	GitLab > revolter > Bots	0	:Local	0	:-	1	:/Users/revolt/Development/GitHub/revolter/FileConvertBot	1	zsh	:
pane	GitLab > revolter > Bots	1	:Remote	1	:*	0	:/Users/revolt	1	zsh	:
pane	Playground	0	:nvim	1	:*	0	:/Users/revolt/Library/Mobile\ Documents/com~apple~CloudDocs/Videos/<redacted>	0	zsh	:
pane	Playground	0	:nvim	1	:*	1	:/Users/revolt	1	nvim	:nvim /Users/revolt/.zshrc
pane	Playground	0	:nvim	1	:*	2	:/Users/revolt/Development/GitHub/robb/Underscore.m	0	zsh	:
pane	Playground	0	:nvim	1	:*	3	:/Users/revolt/Downloads	0	zsh	:
pane	Playground	1	:Work	0	:-	0	:/Users/revolt/Development/GitHub/revolter/docs	1	zsh	:
pane	Playground	1	:Work	0	:-	1	:/Users/revolt/Development/GitHub/revolter/home	0	zsh	:
pane	Playground	1	:Work	0	:-	2	:/Users/revolt/Development/GitHub/fastlane/fastlane	0	zsh	:
window	GitHub > Others	0	1	:*	b55e,272x61,0,0,1
window	GitHub > revolter	0	0	:	b55f,272x61,0,0,2
window	GitHub > revolter	1	0	:	6e99,272x61,0,0{136x61,0,0,3,135x61,137,0,4}
window	GitHub > revolter	2	0	:	b562,272x61,0,0,5
window	GitHub > revolter	3	0	:	b563,272x61,0,0,6
window	GitHub > revolter	4	0	:	b564,272x61,0,0,7
window	GitHub > revolter	5	1	:*	6e8d,272x61,0,0{136x61,0,0[136x46,0,0,8,136x14,0,47,9],135x61,137,0,10}
window	GitHub > revolter	6	0	:-	9f81,272x61,0,0{136x61,0,0,11,135x61,137,0,12}
window	GitLab > <redacted>	0	0	:	5ae2,272x61,0,0,13
window	GitLab > <redacted>	1	1	:*	5ae3,272x61,0,0,14
window	GitLab > <redacted>	2	0	:-	5ae4,272x61,0,0,15
window	GitLab > Others	0	1	:*	5ae5,272x61,0,0,16
window	GitLab > revolter > Bots	0	0	:-	a39f,272x61,0,0{137x61,0,0,17,134x61,138,0,18}
window	GitLab > revolter > Bots	1	1	:*	5ae8,272x61,0,0,19
window	Playground	0	1	:*	c1d4,272x61,0,0{134x61,0,0[134x30,0,0,20,134x30,0,31,21],137x61,135,0[137x30,135,0,22,137x30,135,31,23]}
window	Playground	1	0	:-	ae1d,272x61,0,0{136x61,0,0,24,135x61,137,0[135x29,137,0,25,135x31,137,30,26]}
state	Playground	GitLab > revolter > Bots

[PierrickF]

Alternative to tmux-continuum's restore feature:

Use tmux-resurrect only and set a bash alias to open tmux and restore the last session at the same time.

.tmux.config

# List of plugins
set -g @plugin 'tmux-plugins/tpm'
set -g @plugin 'tmux-plugins/tmux-sensible'
set -g @plugin 'tmux-plugins/tmux-resurrect'

# Initialize TMUX plugin manager (keep this line at the very bottom of tmux.conf)
run '~/.tmux/plugins/tpm/tpm'

As you can see, tmux-continuum is not installed.
Make sure to have a saved environment first with prefix ctrl-s before exiting tmux and setting the alias up.

.bash_aliases

# open tmux and automatically restore the last session
alias coding="
tmux new-session\; \
        run-shell ~/.tmux/plugins/tmux-resurrect/scripts/restore.sh \;"

You may put this in either .bashrc or .bash_aliases (recommended).
You can check where the restore.sh file is by pasting tmux list-keys | grep 'prefix\s*C\-r' in your terminal.