diff --git a/nvim/colors/dotfiles.vim b/nvim/colors/dotfiles.vim
index bea107b..157fb63 100644
--- a/nvim/colors/dotfiles.vim
+++ b/nvim/colors/dotfiles.vim
@@ -160,6 +160,11 @@
   hi! link SneakScope Visual
   hi! link SneakLabel Sneak
 
+  " checkhealth UI
+  call s:hi('healthSuccess', 'bg', 0xB, 'bold', '')
+  call s:hi('healthWarning', 'bg', 0xA, 'bold', '')
+  call s:hi('healthError',   'bg', 0x8, 'bold', '')
+
 " }}}
 
 " AWK {{{
diff --git a/scripts/discord-whois b/scripts/discord-whois
index 0598fed..41403ee 100755
--- a/scripts/discord-whois
+++ b/scripts/discord-whois
@@ -12,7 +12,6 @@ import colorama
 import time
 import argparse
 import json
-import typing
 
 
 DISCORD_EPOCH = 1420070400000  # milliseconds
@@ -38,6 +37,7 @@ parser.add_argument("user_snowflake", type=int)
 parser.add_argument("--bot-token", type=str)
 parser.add_argument("--image-size", type=int)
 parser.add_argument("--get-prop", type=str)
+parser.add_argument("--api-response", action='store_true')
 cli_args = parser.parse_args()
 
 user_snowflake = cli_args.user_snowflake
@@ -68,6 +68,11 @@ except urllib.error.HTTPError as err:
   print(err.read(), file=sys.stderr)
   raise err
 
+if cli_args.api_response:
+  json.dump(raw_data, sys.stdout, ensure_ascii=False, indent=2)
+  sys.stdout.write('\n')
+  sys.exit()
+
 data = {}
 
 data["ID"] = raw_data["id"]
diff --git a/zsh/functions.zsh b/zsh/functions.zsh
index 93353e9..f378e7e 100644
--- a/zsh/functions.zsh
+++ b/zsh/functions.zsh
@@ -109,24 +109,25 @@ sudoedit() {
 alias sudoe="sudoedit"
 alias sue="sudoedit"
 
-# gpg-crypt {{{
-  # Encrypt the given file or directory to a given recipient
-  function gpg-encrypt() {
-    if [ "$#" -ne 2 ]; then
-      echo "Usage: $0 FILE/DIRECTORY RECIPIENT" >&2
-      return 1
-    fi
+# This idea was taken from <https://github.com/ohmyzsh/ohmyzsh/blob/706b2f3765d41bee2853b17724888d1a3f6f00d9/plugins/last-working-dir/last-working-dir.plugin.zsh>
+SYNC_WORKING_DIR_STORAGE="${ZSH_CACHE_DIR}/last-working-dir"
 
-    tar -c `basename $1` | gpg --encrypt --recipient $2 -o `basename $1`.tar.gpg
-  }
+autoload -Uz add-zsh-hook
+add-zsh-hook chpwd sync_working_dir_chpwd_hook
+sync_working_dir_chpwd_hook() {
+  if [[ "$ZSH_SUBSHELL" == 0 ]]; then
+    sync_working_dir_save
+  fi
+}
 
-  # Decrypt the given tar.gpg file
-  function gpg-decrypt() {
-    if [ "$#" -ne 1  ] || [[ "$1" != *.tar.gpg ]]; then
-      echo "Usage: $0 FILE.tar.gpg" >&2
-      return 1
-    fi
+sync_working_dir_save() {
+  pwd >| "$SYNC_WORKING_DIR_STORAGE"
+}
 
-    gpg --quiet --decrypt $1 | tar -x
-  }
-# }}}
+sync_working_dir_load() {
+  local dir
+  if dir="$(<"$SYNC_WORKING_DIR_STORAGE")" 2>/dev/null && [[ -n "$dir" ]]; then
+    cd -- "$dir"
+  fi
+}
+alias cds="sync_working_dir_load"
diff --git a/zsh/zshrc b/zsh/zshrc
index 8e02410..28d09aa 100644
--- a/zsh/zshrc
+++ b/zsh/zshrc
@@ -23,14 +23,17 @@ autoload -U colors && colors
   }
 
   _perf_timer_stop() {
+    # Record the stop time as precisely as possible even in the case of an error
+    local stop_time="$EPOCHREALTIME"
     local name="$1"
     if [[ -z "$name" ]]; then
       print >&2 "$0: usage: $0 <name>"
       return 1
     fi
-    local stop_time="$EPOCHREALTIME" start_time="${_perf_timers[$name]}"
+    local start_time="${_perf_timers[$name]}"
+    unset "_perf_timers[${(qq)name}]"
     local -i duration="$(( (stop_time - start_time) * 1000 ))"
-    print -- "$(print -P '%F{8}==>%f') ${name}: ${duration}ms"
+    print -r -- "$(print -P '%F{8}==>%f') ${name}: ${duration}ms"
   }
 
 # }}}
@@ -66,4 +69,10 @@ fi
 
 _perf_timer_stop "total"
 
-welcome
+if [[ -z "$DOTFILES_DISABLE_WELCOME" ]]; then
+  welcome
+fi
+
+if [[ -z "$DOTFILES_SYNC_LAST_WORKING_DIR" ]]; then
+  sync_working_dir_load
+fi