I tried other plugins outside of that which came with OBS but they failed to load at all. The one with OBS generating this error:
19:47:51.151: [obs-websocket] [WebSocketServer::onOpen] New WebSocket client has connected from [::ffff:192.168.xx.xxx]:56409
19:47:51.152: [obs-websocket] [WebSocketServer::onMessage] Client [::ffff:192.168.xx.xxx]:56409 appears to be running a pre-5.0.0 protocol.
19:47:51.152: [obs-websocket] [WebSocketServer::onClose] WebSocket client `[::ffff:192.168.xx.xx]:56409` has disconnected with code `4010` and reason: You appear to be attempting to connect with the pre-5.0.0 plugin protocol. Check to make sure your client is updated.
19:47:51.151: [obs-websocket] [WebSocketServer::onOpen] New WebSocket client has connected from [::ffff:192.168.xx.xxx]:56409
19:47:51.152: [obs-websocket] [WebSocketServer::onMessage] Client [::ffff:192.168.xx.xxx]:56409 appears to be running a pre-5.0.0 protocol.
19:47:51.152: [obs-websocket] [WebSocketServer::onClose] WebSocket client `[::ffff:192.168.xx.xx]:56409` has disconnected with code `4010` and reason: You appear to be attempting to connect with the pre-5.0.0 plugin protocol. Check to make sure your client is updated.