I have an OpenSprinkler 2.3-DC with firmware 2.1.9. The app version is listed as 2.2.4. The OpenSprinkler is on a fixed IP. After a while (like days) I can’t access the web interface from my desktop computer/laptop anymore. It times out. After I power cycle the OpenSrpinkler (unplug the power for 10s and then reconnect) I can access the web interface again. Is there a fix for this?