diff --git a/lib/client-bundle-plugin.js b/lib/client-bundle-plugin.js
index b798b4da..5b73e40b 100644
--- a/lib/client-bundle-plugin.js
+++ b/lib/client-bundle-plugin.js
@@ -11,6 +11,7 @@
  * limitations under the License.
  */
 import rollup from 'rollup';
+import * as path from 'path';
 
 const prefix = 'client-bundle:';
 const entryPathPlaceholder = 'CLIENT_BUNDLE_PLUGIN_ENTRY_PATH';
@@ -119,9 +120,10 @@ export default function (inputOptions, outputOptions, resolveFileUrl) {
         return;
       }
 
-      const id = entryPointPlaceholderMap.get(num);
+      const id = path.normalize(entryPointPlaceholderMap.get(num));
       const clientEntry = clientOutput.find(
-        (item) => item.facadeModuleId === id,
+        (item) =>
+          item.facadeModuleId && path.normalize(item.facadeModuleId) === id,
       );
 
       if (property.startsWith(entryPathPlaceholder)) {
diff --git a/lib/css-plugin.js b/lib/css-plugin.js
index 7bee09b2..1e1ba6d1 100644
--- a/lib/css-plugin.js
+++ b/lib/css-plugin.js
@@ -18,6 +18,8 @@ import {
   resolve as resolvePath,
   dirname,
   normalize as nomalizePath,
+  sep as pathSep,
+  posix,
 } from 'path';
 
 import postcss from 'postcss';
@@ -172,14 +174,15 @@ export default function (resolveFileUrl) {
         return `export default ${cssStr};`;
       }
       if (id.startsWith(addPrefix)) {
-        const path = id.slice(addPrefix.length);
+        const path = nomalizePath(id.slice(addPrefix.length));
         return (
-          `import css from 'css:${path}';\n` +
+          `import css from ${JSON.stringify('css:' + path)};\n` +
           `import appendCss from '${appendCssModule}';\n` +
           `appendCss(css);\n`
         );
       }
       if (id.endsWith(moduleSuffix)) {
+        const path = nomalizePath(id.slice(0, -moduleSuffix.length));
         if (!pathToResult.has(id)) {
           throw Error(`Cannot find ${id} in pathToResult`);
         }
diff --git a/lib/initial-css-plugin.js b/lib/initial-css-plugin.js
index c01b8f65..055a2740 100644
--- a/lib/initial-css-plugin.js
+++ b/lib/initial-css-plugin.js
@@ -19,15 +19,16 @@ import glob from 'glob';
 const globP = promisify(glob);
 
 const moduleId = 'initial-css:';
+const initialCssModule = '\0initialCss';
 
 export default function initialCssPlugin() {
   return {
     name: 'initial-css-plugin',
     resolveId(id) {
-      if (id === moduleId) return moduleId;
+      if (id === moduleId) return initialCssModule;
     },
     async load(id) {
-      if (id !== moduleId) return;
+      if (id !== initialCssModule) return;
 
       const matches = await globP('shared/initial-app/**/*.css', {
         nodir: true,
diff --git a/lib/resolve-dirs-plugin.js b/lib/resolve-dirs-plugin.js
index 24354741..2479c087 100644
--- a/lib/resolve-dirs-plugin.js
+++ b/lib/resolve-dirs-plugin.js
@@ -10,7 +10,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-import { posix as pathUtils } from 'path';
+import { posix as pathUtils, isAbsolute } from 'path';
 
 export default function resolveDirs(paths) {
   const pathBaseDir = paths.map((path) => [
@@ -30,6 +30,7 @@ export default function resolveDirs(paths) {
       if (!resolveResult) {
         throw new Error(`Couldn't find ${'./' + id}`);
       }
+      if (isAbsolute(resolveResult.id)) return resolveResult.id;
       return pathUtils.resolve(resolveResult.id);
     },
   };
diff --git a/lib/simple-ts.js b/lib/simple-ts.js
index 758e0e3a..93d04d1e 100644
--- a/lib/simple-ts.js
+++ b/lib/simple-ts.js
@@ -127,15 +127,6 @@ export default function simpleTS(mainPath, { noBuild, watch } = {}) {
         relative(process.cwd(), id),
       ).replace(extRe, '.js');
 
-      console.log(
-        `simple-ts mapping`,
-        id,
-        'to',
-        newId,
-        'with outDir',
-        config.options.outDir,
-      );
-
       return fsp.readFile(newId, { encoding: 'utf8' });
     },
   };
diff --git a/rollup.config.js b/rollup.config.js
index 29ccc638..9b5b4ead 100644
--- a/rollup.config.js
+++ b/rollup.config.js
@@ -52,7 +52,7 @@ function jsFileName(chunkInfo) {
   const parsedPath = path.parse(chunkInfo.facadeModuleId);
   if (parsedPath.name !== 'index') return jsPath;
   // Come up with a better name than 'index'
-  const name = parsedPath.dir.split('/').slice(-1);
+  const name = parsedPath.dir.split(/\\|\//).slice(-1);
   return jsPath.replace('[name]', name);
 }