diff --git a/backend/src/collections/preferencesdb/preferencedefaults.service.ts b/backend/src/collections/preferencesdb/preferencedefaults.service.ts
index 6892684..0c6cb72 100644
--- a/backend/src/collections/preferencesdb/preferencedefaults.service.ts
+++ b/backend/src/collections/preferencesdb/preferencedefaults.service.ts
@@ -30,7 +30,6 @@ export class PreferenceDefaultsService {
       if (envSecret) {
         return envSecret;
       } else {
-        console.trace(`what`);
         this.logger.warn(
           'Since no JWT secret was provided, a random one will be generated and saved',
         );
diff --git a/backend/src/collections/preferencesdb/syspreferencedb.service.ts b/backend/src/collections/preferencesdb/syspreferencedb.service.ts
index 15e65bc..e8be4bd 100644
--- a/backend/src/collections/preferencesdb/syspreferencedb.service.ts
+++ b/backend/src/collections/preferencesdb/syspreferencedb.service.ts
@@ -3,16 +3,20 @@ import { InjectRepository } from '@nestjs/typeorm';
 import {
   DecodedSysPref,
   PrefValueType,
-  PrefValueTypeStrings
+  PrefValueTypeStrings,
 } from 'picsur-shared/dist/dto/preferences.dto';
 import { SysPreference } from 'picsur-shared/dist/dto/syspreferences.dto';
 import { AsyncFailable, Fail, HasFailed } from 'picsur-shared/dist/types';
 import { Repository } from 'typeorm';
 import {
   SysPreferenceList,
-  SysPreferenceValueTypes
+  SysPreferenceValueTypes,
 } from '../../models/dto/syspreferences.dto';
-import { ESysPreferenceBackend, ESysPreferenceSchema } from '../../models/entities/syspreference.entity';
+import {
+  ESysPreferenceBackend,
+  ESysPreferenceSchema,
+} from '../../models/entities/syspreference.entity';
+import { FallBackMutex } from '../../models/util/FallBackMutex';
 import { PreferenceCommonService } from './preferencecommon.service';
 import { PreferenceDefaultsService } from './preferencedefaults.service';
 
@@ -57,29 +61,25 @@ export class SysPreferenceService {
 
   public async getPreference(key: string): AsyncFailable<DecodedSysPref> {
     // Validate
-    let validatedKey = this.prefCommon.validatePrefKey(
-      key,
-      SysPreference,
-    );
+    let validatedKey = this.prefCommon.validatePrefKey(key, SysPreference);
     if (HasFailed(validatedKey)) return validatedKey;
 
-    // Fetch
-    let foundSysPreference: ESysPreferenceBackend | null;
+    let foundSysPreference: ESysPreferenceBackend;
     try {
-      foundSysPreference = await this.sysPreferenceRepository.findOne({
-        where: { key: validatedKey },
-        cache: 60000,
-      });
+      foundSysPreference = await FallBackMutex(
+        'fetchSysPrefrence',
+        () =>
+          this.sysPreferenceRepository.findOne({
+            where: { key: validatedKey as SysPreference },
+            cache: 60000,
+          }),
+        () => this.saveDefault(validatedKey as SysPreference),
+      );
     } catch (e: any) {
       this.logger.warn(e);
       return Fail('Could not get preference');
     }
 
-    // Fallback
-    if (!foundSysPreference) {
-      return this.saveDefault(validatedKey);
-    }
-
     // Validate
     const result = ESysPreferenceSchema.safeParse(foundSysPreference);
     if (!result.success) {
diff --git a/backend/src/collections/preferencesdb/usrpreferencedb.service.ts b/backend/src/collections/preferencesdb/usrpreferencedb.service.ts
index 1356a6e..bcd535e 100644
--- a/backend/src/collections/preferencesdb/usrpreferencedb.service.ts
+++ b/backend/src/collections/preferencesdb/usrpreferencedb.service.ts
@@ -3,19 +3,20 @@ import { InjectRepository } from '@nestjs/typeorm';
 import {
   DecodedUsrPref,
   PrefValueType,
-  PrefValueTypeStrings
+  PrefValueTypeStrings,
 } from 'picsur-shared/dist/dto/preferences.dto';
 import { UsrPreference } from 'picsur-shared/dist/dto/usrpreferences.dto';
 import { AsyncFailable, Fail, HasFailed } from 'picsur-shared/dist/types';
 import { Repository } from 'typeorm';
 import {
   UsrPreferenceList,
-  UsrPreferenceValueTypes
+  UsrPreferenceValueTypes,
 } from '../../models/dto/usrpreferences.dto';
 import {
   EUsrPreferenceBackend,
-  EUsrPreferenceSchema
+  EUsrPreferenceSchema,
 } from '../../models/entities/usrpreference.entity';
+import { FallBackMutex } from '../../models/util/FallBackMutex';
 import { PreferenceCommonService } from './preferencecommon.service';
 import { PreferenceDefaultsService } from './preferencedefaults.service';
 
@@ -68,23 +69,22 @@ export class UsrPreferenceService {
     let validatedKey = this.prefCommon.validatePrefKey(key, UsrPreference);
     if (HasFailed(validatedKey)) return validatedKey;
 
-    // Fetch
-    let foundUsrPreference: EUsrPreferenceBackend | null;
+    let foundUsrPreference: EUsrPreferenceBackend;
     try {
-      foundUsrPreference = await this.usrPreferenceRepository.findOne({
-        where: { key: validatedKey, userId: userid },
-        cache: 60000,
-      });
+      foundUsrPreference = await FallBackMutex(
+        'fetchUsrPrefrence',
+        () =>
+          this.usrPreferenceRepository.findOne({
+            where: { key: validatedKey as UsrPreference, userId: userid },
+            cache: 60000,
+          }),
+        () => this.saveDefault(userid, validatedKey as UsrPreference),
+      );
     } catch (e: any) {
       this.logger.warn(e);
       return Fail('Could not get preference');
     }
 
-    // Fallback
-    if (!foundUsrPreference) {
-      return this.saveDefault(userid, validatedKey);
-    }
-
     // Validate
     const result = EUsrPreferenceSchema.safeParse(foundUsrPreference);
     if (!result.success) {
diff --git a/backend/src/models/util/FallBackMutex.ts b/backend/src/models/util/FallBackMutex.ts
index d61db64..e6df309 100644
--- a/backend/src/models/util/FallBackMutex.ts
+++ b/backend/src/models/util/FallBackMutex.ts
@@ -1,14 +1,24 @@
-import { AsyncFailable, HasSuccess } from 'picsur-shared/dist/types';
+/*
+This function is necessary to make sure that a default isnt generated multiple times at the same time.
+Doing that will cause errors.
+
+An example is the jwt secret value, its value is requested aroun 3 times at the same time while starting.
+So when the program was started for the first time, each request returned a different secret.
+
+This function will first try and see if its first function returns a value, if it does, it will return that value.
+If not it will execute a fallback function, which usually is a function that populates a default value.
+After that is done it will retry the first function again.
+*/
 
 const fallBackMap: Record<string, Promise<unknown>> = {};
 
 export async function FallBackMutex<
-  MF extends () => AsyncFailable<O>,
-  FF extends () => AsyncFailable<unknown>,
+  MF extends () => Promise<O | null | undefined>,
+  FF extends () => Promise<unknown>,
   O,
->(key: string, mainFunc: MF, fallBackFunc: FF): AsyncFailable<O> {
+>(key: string, mainFunc: MF, fallBackFunc: FF): Promise<O> {
   const try_it = await mainFunc();
-  if (HasSuccess(try_it)) return try_it;
+  if (try_it !== undefined && try_it !== null) return try_it;
 
   if (fallBackMap[key] !== undefined) {
     await fallBackMap[key];
diff --git a/backend/src/routes/api/user/usermanage.controller.ts b/backend/src/routes/api/user/usermanage.controller.ts
index 70268a2..840909f 100644
--- a/backend/src/routes/api/user/usermanage.controller.ts
+++ b/backend/src/routes/api/user/usermanage.controller.ts
@@ -4,7 +4,7 @@ import {
   Get,
   InternalServerErrorException,
   Logger,
-  Post
+  Post,
 } from '@nestjs/common';
 import {
   GetSpecialUsersResponse,
@@ -17,7 +17,7 @@ import {
   UserListRequest,
   UserListResponse,
   UserUpdateRequest,
-  UserUpdateResponse
+  UserUpdateResponse,
 } from 'picsur-shared/dist/dto/api/usermanage.dto';
 import { HasFailed } from 'picsur-shared/dist/types';
 import { UsersService } from '../../../collections/userdb/userdb.service';
@@ -27,7 +27,7 @@ import { Permission } from '../../../models/dto/permissions.dto';
 import {
   ImmutableUsersList,
   LockedLoginUsersList,
-  UndeletableUsersList
+  UndeletableUsersList,
 } from '../../../models/dto/specialusers.dto';
 import { EUserBackend2EUser } from '../../../models/transformers/user.transformer';