Switch unable to connect to local server

I have been running a local Bedrock server on my PC for the last 2 weeks now and up until today everything has been fine. I have 2 licenses for PC players and 1 switch cartridge playing. So 3 players have been on this server at one time. This morning the 2 PCs connected to the server fine. The Switch is now getting an outdated server message. This is local server and i did not install any updates. Server is 1.17.2.01 I dont believe local servers can auto update. I know the switch is on 1.17.1. Is the Switch unable to join because of a hotfix auto install? I did nothing to update my server files and now the Switch cant join. Please help