diff --git a/devops-client/lib/devops-client/i18n.rb b/devops-client/lib/devops-client/i18n.rb
index 95576ba..17c3e2d 100644
--- a/devops-client/lib/devops-client/i18n.rb
+++ b/devops-client/lib/devops-client/i18n.rb
@@ -29,6 +29,7 @@ module I18n
     rescue
       return "Translation missing"
     end
+    buf = buf.dup
     options.each do |k,v|
       buf.gsub!("%{#{k.to_s}}", v.to_s)
     end
diff --git a/devops-service/app/api2/handlers/server.rb b/devops-service/app/api2/handlers/server.rb
index c7bcedc..448ec1e 100644
--- a/devops-service/app/api2/handlers/server.rb
+++ b/devops-service/app/api2/handlers/server.rb
@@ -189,7 +189,9 @@ module Devops
         end
 
         def bootstrap_server
-          server, rl, bootstrap_template = prepare_bootstrap_server
+          attrs = prepare_bootstrap_server
+          server = attrs[:server]
+          bootstrap_template = attrs[:bootstrap_template]
 
           jid = Worker.start_async(BootstrapWorker,
             server_attrs: server.to_mongo_hash,
diff --git a/devops-service/app/api2/parsers/project.rb b/devops-service/app/api2/parsers/project.rb
index dc2a8e9..53b3cec 100644
--- a/devops-service/app/api2/parsers/project.rb
+++ b/devops-service/app/api2/parsers/project.rb
@@ -23,11 +23,11 @@ module Devops
         end
 
         def project_servers
-          @params[:deploy_env]
+          @params["deploy_env"]
         end
 
         def project_stacks
-          @params[:deploy_env]
+          @params["deploy_env"]
         end
 
         def create_project
diff --git a/devops-service/db/mongo/models/deploy_env/cloud_deploy_env.rb b/devops-service/db/mongo/models/deploy_env/cloud_deploy_env.rb
index 603da0c..30adbf2 100644
--- a/devops-service/db/mongo/models/deploy_env/cloud_deploy_env.rb
+++ b/devops-service/db/mongo/models/deploy_env/cloud_deploy_env.rb
@@ -29,8 +29,6 @@ module Devops
       #TODO: account validator
       set_validators ::Validators::DeployEnv::Flavor,
                      ::Validators::DeployEnv::Image,
-                     ::Validators::DeployEnv::SubnetNotEmpty,
-                     ::Validators::DeployEnv::SubnetBelongsToProvider,
                      ::Validators::DeployEnv::Groups,
                      ::Validators::DeployEnv::StackTemplate
 #      set_validators ::Validators::DeployEnv::CloudParameters