MCwallet page without CSS

Hello, I installed the plugin and the MCwallet page works perfectly logged in as admin. But when guests visit the page, it looks terrible without CSS or something similar. (no structure and elements lined up to the left)

I got all this errors in the console:

(index):109 Uncaught ReferenceError: jQuery is not defined
at HTMLDocument. ((index):109:1)
(anonymous) @ (index):109
(index):84 Uncaught ReferenceError: jQuery is not defined
at wpfdr_google ((index):84:185)
at fbevents.js:24:62859
at HTMLIFrameElement.b (fbevents.js:24:72823)
wpfdr_google @ (index):84
(anonymous) @ fbevents.js:24
b @ fbevents.js:24
load (async)
(anonymous) @ (index):84
rujs.js:1 (index.tsx) render root, finished
rujs.js:1 has server backup false
rujs.js:1 Do backup user
rujs.js:1 App > loading…
rujs.js:1 Peer id: QmdK5e3LT5k6ffgZRVvSe5F7Sikfbzvxc2N43NXmnNPEw2
vendor.js?ver=1.1.5-0b230b:2 WebSocket connection to 'wss://webrtc-star-1.swaponline.io/socket.io-next/?EIO=4&transport=websocket' failed:
doOpen @ vendor.js?ver=1.1.5-0b230b:2
open @ vendor.js?ver=1.1.5-0b230b:2
open @ vendor.js?ver=1.1.5-0b230b:2
h @ vendor.js?ver=1.1.5-0b230b:2
open @ vendor.js?ver=1.1.5-0b230b:2
p @ vendor.js?ver=1.1.5-0b230b:2
u @ vendor.js?ver=1.1.5-0b230b:2
p.listen @ vendor.js?ver=1.1.5-0b230b:2
listen @ vendor.js?ver=1.1.5-0b230b:2
_onStarting @ vendor.js?ver=1.1.5-0b230b:2
start @ vendor.js?ver=1.1.5-0b230b:2
(anonymous) @ rujs.js:1
rujs.js:1 Fail start p2pnode Error: Transport (WebRTCStar) could not listen on any available address
at u.listen (vendor.js?ver=1.1.5-0b230b:2:3510020)
at async O._onStarting (vendor.js?ver=1.1.5-0b230b:2:3455312)
at async O.start (vendor.js?ver=1.1.5-0b230b:2:3452911)
6rujs.js:1 pubsubRoom setup: Error: SwapRoom not ready
at t (rujs.js:1:1435583)

The page I need help with: [log in to see the link]