diff --git a/src/common/core/bunkernet/jobs/bunkernet-register.py b/src/common/core/bunkernet/jobs/bunkernet-register.py
index 671dab264..4d5994591 100755
--- a/src/common/core/bunkernet/jobs/bunkernet-register.py
+++ b/src/common/core/bunkernet/jobs/bunkernet-register.py
@@ -98,6 +98,8 @@ try:
         bunkernet_id = Path("/var/cache/bunkerweb/bunkernet/instance.id").read_text()
         logger.info(f"Already registered on BunkerNet API with instance id {get_id()}")
 
+    sleep(1)
+
     # Ping
     logger.info("Checking connectivity with BunkerNet API ...")
     bunkernet_ping = False
diff --git a/src/common/core/misc/plugin.json b/src/common/core/misc/plugin.json
index 6bf0b4731..ef10c894a 100644
--- a/src/common/core/misc/plugin.json
+++ b/src/common/core/misc/plugin.json
@@ -35,10 +35,10 @@
     "ALLOWED_METHODS": {
       "context": "multisite",
       "default": "GET|POST|HEAD",
-      "help": "Allowed HTTP methods, separated with pipes to be sent by clients.",
+      "help": "Allowed HTTP and WebDAV methods, separated with pipes to be sent by clients.",
       "id": "allowed-methods",
       "label": "Allowed methods",
-      "regex": "^(?!\\|)(\\|?(GET|HEAD|POST|PUT|DELETE|CONNECT|OPTIONS|TRACE|PATCH)(?!.*\\2))+$",
+      "regex": "^(?!\\|)(\\|?(GET|HEAD|POST|PUT|DELETE|CONNECT|OPTIONS|TRACE|PATCH|COPY|LOCK|MKCOL|MOVE|PROPFIND|PROPPATCH|UNLOCK)(?!.*\\2))+$",
       "type": "text"
     },
     "MAX_CLIENT_SIZE": {