Unable to connect to Plex Media Server

Hi, I am new to setting up Twingate. Finally got everything working. I have had my port forwarded for my Plex server and a static IP address set up and has been running without issues. I wanted to try this in order to reduce the risk of port forwarding.

Once I got the network up and running, I deleted my port forwarding, but now cannot connect to PMS on my phone once turned off Wifi. Also, unable to connect on Wifi. I know I’m missing something here. Any help appreciated.
Thanks