Losing Connection to BTC Core

I’ve been running my Umbrel Node for about 1 year with no problems. About 3 months ago, I started having issues with my Node going off line. I think I’m losing my ip lease even though I have the ip address hardwired since the only way I can get it back online is to restart my router, restarting the Umbrel Node does nothing to fix. My first reaction is that I have a problem with my Network setup, but nothing else seems to have an issue. (Multiple IOT devices, mostly streaming tvs)

Has anyone else had this type of problem or have a solution for me to try? I’m thinking about reflashing my sd card to see if it does anything.