diff --git a/src/table/settings/gui_settings.ini b/src/table/settings/gui_settings.ini
--- a/src/table/settings/gui_settings.ini
+++ b/src/table/settings/gui_settings.ini
@@ -753,6 +753,7 @@ def      = 1
 min      = 0
 max      = 2
 cat      = SC_EXPERT
+post_cb  = [](auto) { DebugReconsiderSendRemoteMessages(); }
 
 [SDTC_BOOL]
 var      = gui.newgrf_developer_tools