diff --git a/docs/index.md b/docs/index.md
index ecad4a65bb..deac56935e 100644
--- a/docs/index.md
+++ b/docs/index.md
@@ -133,6 +133,8 @@ for the step-by-step procedure for manual installation.
 
 ## Known Issues
 
+- Onboard Profiles, when active, can prevent changes to other settings, such as Polling Rate, DPI, and various LED settings. Which settings are affected depends on the device.  To make changes to affected settings, disable Onboard Profiles.  If Onboard Profiles are later enabled the affected settings may change to the value in the profile.
+
 - Solaar version 1.1.12 has a bug resulting in devices remaining in their default configuration after a system resume.  This is fixed in 1.1.13.
 
 - Bluez 5.73 does not remove Bluetooth devices when they disconnect.