diff --git a/application-engine/src/main/java/com/netgrif/application/engine/petrinet/service/PetriNetService.java b/application-engine/src/main/java/com/netgrif/application/engine/petrinet/service/PetriNetService.java
index a468461636..3e7d45cb4b 100644
--- a/application-engine/src/main/java/com/netgrif/application/engine/petrinet/service/PetriNetService.java
+++ b/application-engine/src/main/java/com/netgrif/application/engine/petrinet/service/PetriNetService.java
@@ -545,7 +545,6 @@ public void deletePetriNet(String processId, LoggedUser loggedUser, boolean forc
         PetriNet petriNet = petriNetOptional.get();
         log.info("[{}]: Initiating deletion of Petri net {} version {}", processId, petriNet.getIdentifier(), petriNet.getVersion().toString());
 
-        userService.removeRoleOfDeletedPetriNet(petriNet);
         workflowService.deleteInstancesOfPetriNet(petriNet, force);
         processRoleService.deleteRolesOfNet(petriNet, loggedUser);
 
diff --git a/application-engine/src/main/java/com/netgrif/application/engine/petrinet/service/ProcessRoleService.java b/application-engine/src/main/java/com/netgrif/application/engine/petrinet/service/ProcessRoleService.java
index 1c94340d3a..0c0f67233b 100644
--- a/application-engine/src/main/java/com/netgrif/application/engine/petrinet/service/ProcessRoleService.java
+++ b/application-engine/src/main/java/com/netgrif/application/engine/petrinet/service/ProcessRoleService.java
@@ -147,10 +147,6 @@ protected void assignRolesToActor(Collection<ProcessRole> oldActorRoles, Collect
         Set<ProcessRole> rolesNewToUser = getRolesNewToActor(userOldRoles, requestedRoles);
         Set<ProcessRole> rolesRemovedFromUser = getRolesRemovedFromActor(userOldRoles, requestedRoles);
 
-        String idOfPetriNetContainingRole = getProcessIdRoleBelongsTo(rolesNewToUser, rolesRemovedFromUser);
-        if (!isGlobalFromFirstRole(rolesNewToUser) && !isGlobalFromFirstRole(rolesRemovedFromUser) && idOfPetriNetContainingRole == null) {
-            return;
-        }
 
         oldActorRoles.clear();
         oldActorRoles.addAll(updateRequestedRoles(userOldRoles, rolesNewToUser, rolesRemovedFromUser));
@@ -416,7 +412,7 @@ public Page<ProcessRole> findAllByDefaultName(String name, Pageable pageable) {
     @Override
     public void deleteRolesOfNet(PetriNet net, LoggedUser loggedUser) {
         log.info("[" + net.getStringId() + "]: Initiating deletion of all roles of Petri net " + net.getIdentifier() + " version " + net.getVersion().toString());
-        List<ProcessResourceId> deletedRoleIds = this.findAllByNetStringId(net.getStringId()).stream().filter(processRole -> processRole.getProcessId() != null).map(ProcessRole::get_id).collect(Collectors.toList());
+        List<ProcessResourceId> deletedRoleIds = this.findAllByNetStringId(net.getStringId()).stream().filter(processRole -> !processRole.isGlobal()).map(ProcessRole::get_id).collect(Collectors.toList());
         Set<String> deletedRoleStringIds = deletedRoleIds.stream().map(ProcessResourceId::toString).collect(Collectors.toSet());
 
         Pageable realmPageable = PageRequest.of(0, paginationProperties.getBackendPageSize());
diff --git a/nae-user-ce/src/main/java/com/netgrif/application/engine/auth/service/UserServiceImpl.java b/nae-user-ce/src/main/java/com/netgrif/application/engine/auth/service/UserServiceImpl.java
index 9820e6296b..05a329af96 100644
--- a/nae-user-ce/src/main/java/com/netgrif/application/engine/auth/service/UserServiceImpl.java
+++ b/nae-user-ce/src/main/java/com/netgrif/application/engine/auth/service/UserServiceImpl.java
@@ -56,6 +56,8 @@ public class UserServiceImpl implements UserService {
 
     private AbstractUser systemUser;
 
+    private RealmService realmService;
+
     @Getter
     private PaginationProperties paginationProperties;
 
@@ -112,6 +114,11 @@ public void setPaginationProperties(PaginationProperties paginationProperties) {
         this.paginationProperties = paginationProperties;
     }
 
+    @Autowired
+    public void setRealmService(RealmService realmService) {
+        this.realmService = realmService;
+    }
+
     @Override
     public AbstractUser saveUser(AbstractUser user, String realmId) {
         user.setRealmId(realmId);
@@ -542,15 +549,22 @@ public void removeRoleOfDeletedPetriNet(PetriNet petriNet) {
 
     @Override
     public void removeRoleOfDeletedPetriNet(Set<ProcessRole> petriNetRoles) {
-        String defaultRealmCollection = collectionNameProvider.getDefaultRealmCollection();
         Pageable pageable = PageRequest.of(0, paginationProperties.getBackendPageSize());
-        Collection<ProcessResourceId> roleIds = petriNetRoles.stream().map(ProcessRole::get_id).collect(Collectors.toSet());
-        Page<AbstractUser> users;
+        Set<ProcessRole> nonGlobalPetriNetRoles = petriNetRoles.stream().filter(r -> !r.isGlobal()).collect(Collectors.toSet());
+        Collection<ProcessResourceId> roleIds = nonGlobalPetriNetRoles.stream().map(ProcessRole::get_id).collect(Collectors.toSet());
+        Pageable realmPageable = PageRequest.of(0, paginationProperties.getBackendPageSize());
+        Page<Realm> realms;
         do {
-            users = searchUsersByRoleIds(roleIds, defaultRealmCollection, pageable);
-            users.getContent().forEach(u -> removeRoles(u, petriNetRoles));
-            pageable = pageable.next();
-        } while (users.hasNext());
+            realms = realmService.getSmallRealm(realmPageable);
+            Page<AbstractUser> users;
+            for (Realm realm : realms.getContent()) {
+                do {
+                    users = searchUsersByRoleIds(roleIds, collectionNameProvider.getCollectionNameForRealm(realm.getName()), pageable);
+                    users.getContent().forEach(u -> removeRoles(u, nonGlobalPetriNetRoles));
+                    pageable = pageable.next();
+                } while (users.hasNext());
+            }
+        } while (realms.hasNext());
     }
 
     @Override