diff --git a/Gemfile.lock b/Gemfile.lock
index 0de99c4d..ad1ad4af 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -231,6 +231,8 @@ GEM
       jekyll-seo-tag (~> 2.1)
     minitest (5.20.0)
     mutex_m (0.2.0)
+    nokogiri (1.15.5-arm64-darwin)
+      racc (~> 1.4)
     nokogiri (1.15.5-x64-mingw-ucrt)
       racc (~> 1.4)
     nokogiri (1.15.5-x86_64-linux)
@@ -273,18 +275,17 @@ GEM
     unf_ext (0.0.9.1)
     unf_ext (0.0.9.1-x64-mingw-ucrt)
     unicode-display_width (1.8.0)
-    wdm (0.1.1)
     webrick (1.8.1)
     yell (2.2.2)
 
 PLATFORMS
+  arm64-darwin-20
   x64-mingw-ucrt
   x86_64-linux
 
 DEPENDENCIES
   github-pages (= 228)
   html-proofer (~> 3.19.4)
-  wdm (>= 0.1.1)
   webrick (~> 1.8)
 
 BUNDLED WITH
diff --git a/_docs/developer/troubleshooting/installation_troubleshooting.md b/_docs/developer/troubleshooting/installation_troubleshooting.md
index d70ebe73..226de852 100644
--- a/_docs/developer/troubleshooting/installation_troubleshooting.md
+++ b/_docs/developer/troubleshooting/installation_troubleshooting.md
@@ -1,11 +1,9 @@
 ---
 title: Installation Troubleshooting
-category: Developer > Troubleshooting
+category: Developer > Development Troubleshooting
 ---
 
 
----
-
 * If your install becomes stuck on ``SSH auth method: private key`` for more than three minutes,
    then what you can do is open Virtual Box, navigate to your VM, and click the green "Show" button.
    Having the VM's terminal GUI open can seem to keep it awake for communication. While developing on Submitty,
diff --git a/_docs/developer/troubleshooting/system_clock_testing_troubleshooting.md b/_docs/developer/troubleshooting/system_clock_testing_troubleshooting.md
index 841b316d..dc956101 100644
--- a/_docs/developer/troubleshooting/system_clock_testing_troubleshooting.md
+++ b/_docs/developer/troubleshooting/system_clock_testing_troubleshooting.md
@@ -1,9 +1,8 @@
 ---
 title: System Clock Testing & Troubleshooting
-category: Developer > Troubleshooting
+category: Developer > Development Troubleshooting
 ---
 
----
 
 * If the VM has a clock skew (incorrect time)
 
diff --git a/_docs/sysadmin/troubleshooting/database_overview.md b/_docs/sysadmin/troubleshooting/database_overview.md
index d503febd..5fc50e3e 100644
--- a/_docs/sysadmin/troubleshooting/database_overview.md
+++ b/_docs/sysadmin/troubleshooting/database_overview.md
@@ -1,6 +1,6 @@
 ---
 title: Database Overview
-category: System Administrator > Troubleshooting & Other Information
+category: System Administrator > SysAdmin Troubleshooting, etc.
 redirect_from:
   - /sysadmin/database_overview
 ---
diff --git a/_docs/sysadmin/troubleshooting/log_files.md b/_docs/sysadmin/troubleshooting/log_files.md
index 248b63aa..7ea5ff61 100644
--- a/_docs/sysadmin/troubleshooting/log_files.md
+++ b/_docs/sysadmin/troubleshooting/log_files.md
@@ -1,6 +1,6 @@
 ---
 title: Log Files
-category: System Administrator > Troubleshooting & Other Information
+category: System Administrator > SysAdmin Troubleshooting, etc.
 redirect_from:
   - /instructor/log_files
   - /sysadmin/log_files
diff --git a/_docs/sysadmin/troubleshooting/system_debugging.md b/_docs/sysadmin/troubleshooting/system_debugging.md
index be6dfb3d..7a09ba28 100644
--- a/_docs/sysadmin/troubleshooting/system_debugging.md
+++ b/_docs/sysadmin/troubleshooting/system_debugging.md
@@ -1,6 +1,6 @@
 ---
 title: Websockets / System & Debugging
-category: System Administrator > Troubleshooting & Other Information
+category: System Administrator > SysAdmin Troubleshooting, etc.
 redirect_from:
   - /sysadmin/system_debugging
 ---
diff --git a/_docs/sysadmin/troubleshooting/user_access_level.md b/_docs/sysadmin/troubleshooting/user_access_level.md
index a8df8301..35b0f2d8 100644
--- a/_docs/sysadmin/troubleshooting/user_access_level.md
+++ b/_docs/sysadmin/troubleshooting/user_access_level.md
@@ -1,6 +1,6 @@
 ---
 title: User Access Level
-category: System Administrator > Troubleshooting & Other Information
+category: System Administrator > SysAdmin Troubleshooting, etc.
 redirect_from:
   - /sysadmin/user_access_level
 ---
diff --git a/navtreedata.js b/navtreedata.js
index f0c6785e..65345c19 100644
--- a/navtreedata.js
+++ b/navtreedata.js
@@ -172,7 +172,7 @@ var NAVTREE =
                 [ "Rainbow Grades", "/sysadmin/configuration/rainbow_grades", null ],
                 [ "Student Photos", "/sysadmin/configuration/student_photos", null ]
             ] ],
-            [ "Troubleshooting & Other Information", "/sysadmin/troubleshooting/database_overview", [
+            [ "SysAdmin Troubleshooting, etc.", "/sysadmin/troubleshooting/database_overview", [
                 [ "Database Overview", "/sysadmin/troubleshooting/database_overview", null ],
                 [ "User Access Level", "/sysadmin/troubleshooting/user_access_level", null ],
                 [ "Log Files", "/sysadmin/troubleshooting/log_files", null ],
@@ -233,9 +233,9 @@ var NAVTREE =
                     [ "Frontend JavaScript", "/developer/developing_the_php_site/javascript", null]
                 ] ],
             ] ],
-            [ "Troubleshooting & Other Information", "/developer/troubleshooting/installation_troubleshooting", [
-                [ "Installation", "/developer/troubleshooting/installation_troubleshooting", null ],
-                [ "System Clock Testing", "/developer/troubleshooting/system_clock_testing_troubleshooting", null ],
+            [ "Development Troubleshooting", "/developer/troubleshooting/installation_troubleshooting", [
+                [ "Installation Troubleshooting", "/developer/troubleshooting/installation_troubleshooting", null ],
+                [ "System Clock Troubleshooting", "/developer/troubleshooting/system_clock_testing_troubleshooting", null ],
             ] ],
             [ "Software and System Design", "/developer/software_and_system_design/interface_design_style_guide", [
                 [ "Interface Design", "/developer/software_and_system_design/interface_design_style_guide", null ],