diff --git a/api/src/Repository/ActionRepository.php b/api/src/Repository/ActionRepository.php
index 2a883d429..7d7e5746a 100644
--- a/api/src/Repository/ActionRepository.php
+++ b/api/src/Repository/ActionRepository.php
@@ -26,6 +26,8 @@ public function __construct(ManagerRegistry $registry)
      */
     public function findByListens(string $listen): array
     {
+        // Todo: maybe add actions to MongoDB as well, so we can use better queries for this:
+        // Todo: %$listen% will sometimes find actions it shouldn't find, example: action listening to test.test.123 will be found if action test.test is thrown.
         $query = $this->createQueryBuilder('a')
             ->andWhere('a.listens LIKE :listen')
             ->setParameter('listen', "%$listen%")
diff --git a/api/src/Service/EavService.php b/api/src/Service/EavService.php
index c5e68a4a1..1a5dad5a9 100644
--- a/api/src/Service/EavService.php
+++ b/api/src/Service/EavService.php
@@ -1291,7 +1291,8 @@ public function handleDelete(ObjectEntity $object, ArrayCollection $maxDepth = n
         }
 
         // Remove this object from cache
-        $this->functionService->removeResultFromCache($object);
+        //todo: deprecated function
+//        $this->functionService->removeResultFromCache($object);
 
         $this->em->remove($object);
         $this->em->flush();
diff --git a/api/src/Service/FunctionService.php b/api/src/Service/FunctionService.php
index 4ac569b10..d36564fc2 100644
--- a/api/src/Service/FunctionService.php
+++ b/api/src/Service/FunctionService.php
@@ -196,6 +196,7 @@ public function isResource($url)
      * @throws InvalidArgumentException
      *
      * @return bool
+     * @deprecated
      */
     public function removeResultFromCache(ObjectEntity $objectEntity, ?SymfonyStyle $io = null): bool
     {
@@ -225,6 +226,7 @@ public function removeResultFromCache(ObjectEntity $objectEntity, ?SymfonyStyle
      * @throws InvalidArgumentException
      *
      * @return void
+     * @deprecated
      */
     private function removeParentResultsFromCache(ObjectEntity $objectEntity, ?SymfonyStyle $io)
     {
@@ -248,6 +250,7 @@ private function removeParentResultsFromCache(ObjectEntity $objectEntity, ?Symfo
      * @throws InvalidArgumentException
      *
      * @return void
+     * @deprecated
      */
     private function removeChildResultsFromCache(ObjectEntity $objectEntity, ?SymfonyStyle $io)
     {