getting "string replace: Regular expression substitute error: unknown substring" after running commands

[technicalpickles]

Describe the bug

At some point in the last week or so, I've started seeing this while using fish after running any commands:

❯ cd -
string replace: Regular expression substitute error: unknown substring

It does not occur if no command is run, ie just hitting enter.

To Reproduce
Steps to reproduce the behavior:

• fisher install gazorby/fish-abbreviation-tips
• run any command, see the error
• fisher remove gazorby/fish-abbreviation-tips
• run any command, see no error

Expected behavior
A clear and concise description of what you expected to happen.

I don't expect to see an error from string replace

Screenshots
If applicable, add screenshots to help explain your problem.

System (please complete the following information):

• fish version: fish, version 3.7.1
• macOS 15.1

Additional context

I was able to narrow this down to fish-abbreviation-tips by finding

❯ functions --handlers
Event signal
SIGTRAP fish_sigtrap_handler
SIGWINCH __fish_winch_handler

Event variable
COLUMNS _tide_refresh_prompt
PWD __z_on_variable_pwd
PWD _tide_parent_dirs
__fish_git_prompt_char_cleanstate __fish_git_prompt_reset_char
__fish_git_prompt_char_dirtystate __fish_git_prompt_reset_char
__fish_git_prompt_char_invalidstate __fish_git_prompt_reset_char
__fish_git_prompt_char_stagedstate __fish_git_prompt_reset_char
__fish_git_prompt_char_stashstate __fish_git_prompt_reset_char
__fish_git_prompt_char_stateseparator __fish_git_prompt_reset_char
__fish_git_prompt_char_untrackedfiles __fish_git_prompt_reset_char
__fish_git_prompt_char_upstream_ahead __fish_git_prompt_reset_char
__fish_git_prompt_char_upstream_behind __fish_git_prompt_reset_char
__fish_git_prompt_char_upstream_diverged __fish_git_prompt_reset_char
__fish_git_prompt_char_upstream_equal __fish_git_prompt_reset_char
__fish_git_prompt_char_upstream_prefix __fish_git_prompt_reset_char
__fish_git_prompt_color __fish_git_prompt_reset_color
__fish_git_prompt_color_bare __fish_git_prompt_reset_color
__fish_git_prompt_color_branch __fish_git_prompt_reset_color
__fish_git_prompt_color_branch_detached __fish_git_prompt_reset_color
__fish_git_prompt_color_cleanstate __fish_git_prompt_reset_color
__fish_git_prompt_color_dirtystate __fish_git_prompt_reset_color
__fish_git_prompt_color_flags __fish_git_prompt_reset_color
__fish_git_prompt_color_invalidstate __fish_git_prompt_reset_color
__fish_git_prompt_color_merging __fish_git_prompt_reset_color
__fish_git_prompt_color_prefix __fish_git_prompt_reset_color
__fish_git_prompt_color_stagedstate __fish_git_prompt_reset_color
__fish_git_prompt_color_stashstate __fish_git_prompt_reset_color
__fish_git_prompt_color_suffix __fish_git_prompt_reset_color
__fish_git_prompt_color_untrackedfiles __fish_git_prompt_reset_color
__fish_git_prompt_color_upstream __fish_git_prompt_reset_color
__fish_git_prompt_show_informative_status __fish_git_prompt_reset
__fish_git_prompt_showcolorhints __fish_git_prompt_reset_color
__fish_git_prompt_use_informative_chars __fish_git_prompt_reset
_tide_prompt_46453 _tide_refresh_prompt
fish_key_bindings _autopair_fish_key_bindings
fish_key_bindings __fish_reload_key_bindings
fish_user_paths __fish_reconstruct_path

Event generic
_tide_init_install _tide_init_install
_tide_init_uninstall _tide_init_uninstall
_tide_init_update _tide_init_update
abbr_tips_install __abbr_tips_install
abbr_tips_uninstall __abbr_tips_uninstall
abbr_tips_update __abbr_tips_update
autopair_uninstall _autopair_uninstall
fish_cancel __vsc_cmd_clear
fish_command_not_found fish_command_not_found
fish_exit _tide_on_fish_exit
fish_exit __fish_disable_bracketed_paste
fish_postexec __vsc_cmd_finished
fish_postexec __abbr_tips
fish_postexec __fish_enable_focus
fish_preexec iterm2_preexec
fish_preexec __direnv_export_eval_2
fish_preexec __mise_env_eval_2
fish_preexec __fish_disable_bracketed_paste
fish_preexec __fish_disable_focus
fish_preexec __vsc_cmd_executed
fish_prompt __vsc_update_cwd
fish_prompt __direnv_export_eval
fish_prompt __mise_env_eval
fish_prompt __fish_enable_bracketed_paste
z_uninstall __z_uninstall

And seeing fish_postexec __abbr_tips.