Document OpenCode fallback overlay logs

Author: Mihai - Alexandru Chindriș

README.md

@@ -984,6 +984,18 @@ The new standalone provider offers:
 
 ## Troubleshooting
 
+### OpenCode fallback overlay logs
+
+If you see a fallback/progress overlay in the OpenCode UI (e.g., "Trying fallback…" or "All models exhausted"), that output is generated by OpenCode itself, not this plugin. Disabling plugin logging will not hide it. To suppress it locally, disable fallback in your OpenCode config:
+
+```json
+{
+  "fallback_enabled": false
+}
+```
+
+Or remove the Puter provider entirely from `~/.config/opencode/opencode.json`.
+
 ### HTTP 403 Forbidden on all AI requests
 
 This is a known issue affecting all users. See [Current Status](#current-status-api-access-blocked) at the top of this README.