:art: more on CoreUtil

diff --git a/plug b/plug
index a9e31522bc4daa3091aa2744fc6c2474b6e0c860..125accd61c4ea1f8d0961e5fa94647fc77313331 160000 (submodule)
--- a/plug
+++ b/plug
@@ -1 +1 @@
-Subproject commit a9e31522bc4daa3091aa2744fc6c2474b6e0c860
+Subproject commit 125accd61c4ea1f8d0961e5fa94647fc77313331