diff --git a/scripts/on_sd_start.bat b/scripts/on_sd_start.bat
index f0619ae9..17f9f8ac 100644
--- a/scripts/on_sd_start.bat
+++ b/scripts/on_sd_start.bat
@@ -1,6 +1,6 @@
 @echo off
 
-@REM @copy sd-ui-files\scripts\on_env_start.bat scripts\ /Y
+@copy sd-ui-files\scripts\on_env_start.bat scripts\ /Y
 
 @REM Caution, this file will make your eyes and brain bleed. It's such an unholy mess.
 @REM Note to self: Please rewrite this in Python. For the sake of your own sanity.
diff --git a/ui/media/main.js b/ui/media/main.js
index 31f17b0f..b1c05906 100644
--- a/ui/media/main.js
+++ b/ui/media/main.js
@@ -1757,7 +1757,7 @@ function getThemeName(theme) {
 // init themefield
 function initTheme() {
     Array.from(document.styleSheets)
-        .filter(sheet => sheet.href.startsWith(window.location.origin))
+        .filter(sheet => sheet.href?.startsWith(window.location.origin))
         .flatMap(sheet => Array.from(sheet.cssRules))
         .forEach(rule => {
             var selector = rule.selectorText; // TODO: also do selector == ":root", re-run un-set props