diff --git a/backend/src/collections/preference-db/preference-defaults.service.ts b/backend/src/collections/preference-db/preference-defaults.service.ts
index a084b1d..34105a6 100644
--- a/backend/src/collections/preference-db/preference-defaults.service.ts
+++ b/backend/src/collections/preference-db/preference-defaults.service.ts
@@ -42,7 +42,6 @@ export class PreferenceDefaultsService {
     [SysPreference.BCryptStrength]: 10,
 
     [SysPreference.RemoveDerivativesAfter]: '7d',
-    [SysPreference.SaveDerivatives]: true,
     [SysPreference.AllowEditing]: true,
 
     [SysPreference.ConversionTimeLimit]: '15s',
diff --git a/backend/src/layers/success/success.interceptor.ts b/backend/src/layers/success/success.interceptor.ts
index 625484a..2cfc6bf 100644
--- a/backend/src/layers/success/success.interceptor.ts
+++ b/backend/src/layers/success/success.interceptor.ts
@@ -4,7 +4,7 @@ import {
   Injectable,
   Logger,
   NestInterceptor,
-  Optional,
+  Optional
 } from '@nestjs/common';
 import { Reflector } from '@nestjs/core';
 import { FastifyReply } from 'fastify';
@@ -46,6 +46,20 @@ export class SuccessInterceptor<T> implements NestInterceptor {
           return data;
         }
       }),
+      map((data) => {
+        const request = context.switchToHttp().getRequest();
+        const response = context.switchToHttp().getResponse<FastifyReply>();
+        const traceString = `(${request.ip} -> ${request.method} ${request.url})`;
+
+        this.logger.verbose(
+          `Handled ${traceString} with ${response.statusCode} in ${Math.ceil(
+            response.getResponseTime(),
+          )}ms`,
+          SuccessInterceptor.name,
+        );
+
+        return data;
+      }),
     );
   }
 
diff --git a/backend/src/main.ts b/backend/src/main.ts
index 10864e2..68befda 100644
--- a/backend/src/main.ts
+++ b/backend/src/main.ts
@@ -44,12 +44,9 @@ async function bootstrap() {
   );
 
   // Configure logger
-  const logger = app.get(PicsurLoggerService)
-  app.useLogger(logger);
+  app.useLogger(app.get(PicsurLoggerService));
   app.flushLogs();
 
-  console.log(logger);
-
   app.useGlobalFilters(app.get(MainExceptionFilter));
   app.useGlobalInterceptors(app.get(SuccessInterceptor));
   app.useGlobalPipes(app.get(ZodValidationPipe));
diff --git a/backend/src/managers/image/image.module.ts b/backend/src/managers/image/image-manager.module.ts
similarity index 96%
rename from backend/src/managers/image/image.module.ts
rename to backend/src/managers/image/image-manager.module.ts
index f90cc62..a4104cf 100644
--- a/backend/src/managers/image/image.module.ts
+++ b/backend/src/managers/image/image-manager.module.ts
@@ -49,11 +49,12 @@ export class ImageManagerModule implements OnModuleInit {
       return;
     }
 
-    const after_ms = ms(remove_derivatives_after as any);
+    let after_ms = ms(remove_derivatives_after as any);
     if (isNaN(after_ms) || after_ms === 0) {
       this.logger.log('remove_derivatives_after is 0, skipping cron');
       return;
     }
+    if (after_ms < 60000) after_ms = 60000;
 
     const result = await this.imageFileDB.cleanupDerivatives(after_ms / 1000);
     if (HasFailed(result)) {
diff --git a/backend/src/managers/image/image.service.ts b/backend/src/managers/image/image.service.ts
index 734c53b..dc722bf 100644
--- a/backend/src/managers/image/image.service.ts
+++ b/backend/src/managers/image/image.service.ts
@@ -5,7 +5,8 @@ import { ImageRequestParams } from 'picsur-shared/dist/dto/api/image.dto';
 import { ImageEntryVariant } from 'picsur-shared/dist/dto/image-entry-variant.enum';
 import {
   AnimFileType,
-  FileType, ImageFileType,
+  FileType,
+  ImageFileType,
   Mime2FileType
 } from 'picsur-shared/dist/dto/mimes.dto';
 import { SysPreference } from 'picsur-shared/dist/dto/sys-preferences.enum';
@@ -144,19 +145,15 @@ export class ImageManagerService {
 
     const converted_key = this.getConvertHash({ mime: fileType, ...options });
 
-    const [save_derivatives, allow_editing] = await Promise.all([
-      this.sysPref.getBooleanPreference(SysPreference.SaveDerivatives),
-      this.sysPref.getBooleanPreference(SysPreference.AllowEditing),
-    ]);
-    if (HasFailed(save_derivatives)) return save_derivatives;
+    const allow_editing = await this.sysPref.getBooleanPreference(
+      SysPreference.AllowEditing,
+    );
     if (HasFailed(allow_editing)) return allow_editing;
 
     return MutexFallBack(
       converted_key,
       () => {
-        if (save_derivatives)
-          return this.imageFilesService.getDerivative(imageId, converted_key);
-        else return Promise.resolve(null);
+        return this.imageFilesService.getDerivative(imageId, converted_key);
       },
       async () => {
         const masterImage = await this.getMaster(imageId);
@@ -180,21 +177,12 @@ export class ImageManagerService {
           } in ${Date.now() - startTime}ms`,
         );
 
-        if (save_derivatives) {
-          return await this.imageFilesService.addDerivative(
-            imageId,
-            converted_key,
-            convertResult.filetype,
-            convertResult.image,
-          );
-        } else {
-          const derivative = new EImageDerivativeBackend();
-          derivative.filetype = convertResult.filetype;
-          derivative.data = convertResult.image;
-          derivative.image_id = imageId;
-          derivative.key = converted_key;
-          return derivative;
-        }
+        return await this.imageFilesService.addDerivative(
+          imageId,
+          converted_key,
+          convertResult.filetype,
+          convertResult.image,
+        );
       },
     );
   }
diff --git a/backend/src/routes/image/image.module.ts b/backend/src/routes/image/image.module.ts
index dd61c51..0828e38 100644
--- a/backend/src/routes/image/image.module.ts
+++ b/backend/src/routes/image/image.module.ts
@@ -1,12 +1,16 @@
 import { Module } from '@nestjs/common';
 import { UserDbModule } from '../../collections/user-db/user-db.module';
 import { DecoratorsModule } from '../../decorators/decorators.module';
-import { ImageManagerModule } from '../../managers/image/image.module';
+import { ImageManagerModule } from '../../managers/image/image-manager.module';
 import { ImageManageController } from './image-manage.controller';
 import { ImageController } from './image.controller';
 
 @Module({
-  imports: [ImageManagerModule, UserDbModule, DecoratorsModule],
+  imports: [
+    ImageManagerModule,
+    UserDbModule,
+    DecoratorsModule,
+  ],
   controllers: [ImageController, ImageManageController],
 })
 export class ImageModule {}
diff --git a/frontend/src/app/i18n/sys-pref.i18n.ts b/frontend/src/app/i18n/sys-pref.i18n.ts
index ed42bf2..f6415da 100644
--- a/frontend/src/app/i18n/sys-pref.i18n.ts
+++ b/frontend/src/app/i18n/sys-pref.i18n.ts
@@ -17,13 +17,7 @@ export const SysPreferenceUI: {
   [SysPreference.RemoveDerivativesAfter]: {
     name: 'Cached Images Expiry Time',
     helpText:
-      'Time before cached images are deleted. This does not affect the original image. Set to 0 to disable.',
-    category: 'Image Processing',
-  },
-  [SysPreference.SaveDerivatives]: {
-    name: 'Cache Converted Images',
-    helpText:
-      'Cache converted images, this will reduce the time it takes to load images. It does however use more disk space.',
+      'Time before cached converted images are deleted. This does not affect the original image. A lower cache time will save on disk space but cost more cpu. Set to 0 to disable.',
     category: 'Image Processing',
   },
   [SysPreference.AllowEditing]: {
diff --git a/shared/src/dto/sys-preferences.enum.ts b/shared/src/dto/sys-preferences.enum.ts
index 8edba0b..93953df 100644
--- a/shared/src/dto/sys-preferences.enum.ts
+++ b/shared/src/dto/sys-preferences.enum.ts
@@ -13,7 +13,6 @@ export enum SysPreference {
   JwtExpiresIn = 'jwt_expires_in',
   BCryptStrength = 'bcrypt_strength',
 
-  SaveDerivatives = 'save_derivatives',
   RemoveDerivativesAfter = 'remove_derivatives_after',
   AllowEditing = 'allow_editing',
 
@@ -41,7 +40,6 @@ export const SysPreferenceValueTypes: {
   [SysPreference.BCryptStrength]: 'number',
 
   [SysPreference.RemoveDerivativesAfter]: 'string',
-  [SysPreference.SaveDerivatives]: 'boolean',
   [SysPreference.AllowEditing]: 'boolean',
 
   [SysPreference.ConversionTimeLimit]: 'string',
@@ -63,8 +61,7 @@ export const SysPreferenceValidators: {
   [SysPreference.JwtExpiresIn]: IsValidMS(),
 
   [SysPreference.BCryptStrength]: IsPosInt(),
-  [SysPreference.RemoveDerivativesAfter]: IsValidMS(),
-  [SysPreference.SaveDerivatives]: z.boolean(),
+  [SysPreference.RemoveDerivativesAfter]: IsValidMS(60000),
 
   [SysPreference.AllowEditing]: z.boolean(),
   [SysPreference.ConversionTimeLimit]: IsValidMS(),
diff --git a/shared/src/validators/ms.validator.ts b/shared/src/validators/ms.validator.ts
index bcbfb2a..3192aae 100644
--- a/shared/src/validators/ms.validator.ts
+++ b/shared/src/validators/ms.validator.ts
@@ -1,7 +1,7 @@
 import ms from 'ms';
 import { z } from 'zod';
 
-export const IsValidMS = () =>
+export const IsValidMS = (min = 0) =>
   z.preprocess(
     (v: any) => {
       try {
@@ -17,5 +17,5 @@ export const IsValidMS = () =>
         }),
       })
       .int()
-      .min(0),
+      .min(min),
   );