roll plexi lib forward to touch past v4.0.1

actual plexi lib commit id: ed5beb08bde3567428bdb428c4827d6156f09715
diff --git a/lib/plexi b/lib/plexi
index 1c72603..ed5beb0 160000
--- a/lib/plexi
+++ b/lib/plexi
@@ -1 +1 @@
-Subproject commit 1c72603e6b6ab7c0f889dcc0701072d1ef5f25b3
+Subproject commit ed5beb08bde3567428bdb428c4827d6156f09715