Cannot connect to m.tynker.co

Hello and thank you for this terrific resource. We really enjoy everything tynker has to offer. We are using the tynker Ipad app and Minecraft PE. We have created mods and attempted to access them through the command function in Minecraft but we keep getting the message that we can’t connect to the server. We have activated cheats, created a flat world, and even tried turning off the requirement for secure websockets. We have followed all the steps in the tutorial several times. Is there something we are missing, or is there an issue with the websocket servers? Is there possibly a verified functioning server we can try to load a mod from to troubleshoot?

Thanks in advance, keep up the good work!