diff --git a/.luarc.json b/.luarc.json
index afc2554cc..8e35d2eee 100644
--- a/.luarc.json
+++ b/.luarc.json
@@ -1,5 +1,6 @@
 {
   "$schema": "https://raw.githubusercontent.com/sumneko/vscode-lua/master/setting/schema.json",
   "runtime.version": "LuaJIT",
+    "diagnostics.workspaceDelay": -1,
 }
 
diff --git a/base b/base
--- a/base
+++ b/base
@@ -1 +1 @@
-Subproject commit 4733fa06a48beb30d5e70b31358e9e537d87eca4
+Subproject commit 4733fa06a48beb30d5e70b31358e9e537d87eca4-dirty
diff --git a/frontend/apps/reader/modules/readerview.lua b/frontend/apps/reader/modules/readerview.lua
index 3c0c5273b..ec23ddf10 100644
--- a/frontend/apps/reader/modules/readerview.lua
+++ b/frontend/apps/reader/modules/readerview.lua
@@ -621,13 +621,13 @@ function ReaderView:drawHighlightRect(bb, _x, _y, rect, drawer, draw_note_mark)
     if drawer == "lighten" then
         bb:lightenRect(x, y, w, h, self.highlight.lighten_factor)
     elseif drawer == "underscore" then
-        bb:paintRect(x, y + h - 1, w, Size.line.medium, Blitbuffer.COLOR_GRAY)
+        bb:paintColorRect(x, y + h - 1, w, Size.line.medium, Blitbuffer.COLOR_TEST)
     elseif drawer == "strikeout" then
         local line_y = y + math.floor(h / 2) + 1
         if self.ui.paging then
             line_y = line_y + 2
         end
-        bb:paintRect(x, line_y, w, Size.line.medium, Blitbuffer.COLOR_BLACK)
+        bb:paintColorRect(x, line_y, w, Size.line.medium, Blitbuffer.COLOR_TEST)
     elseif drawer == "invert" then
         bb:invertRect(x, y, w, h)
     end