--- a/plugins/mod_csi_simple.lua	Sun Nov 17 15:32:28 2019 +0100
+++ b/plugins/mod_csi_simple.lua	Sun Nov 17 17:59:56 2019 +0100
@@ -116,7 +116,7 @@
 module:hook("pre-resource-unbind", function (event)
 	local session = event.session;
 	disable_optimizations(session);
-end);
+end, 1);
 
 module:hook("c2s-ondrain", function (event)
 	local session = event.session;