Hi,

I love the new telestrator feature introduced in the new vMix 28 beta.
However, I encountered a small issue when attempting to load the telestrator page via HTTPS using a proxy service, such as Cloudflare Tunnel or ngrok.

When accessing the page over HTTPS, it returns the following error: "SecurityError: The operation is insecure."
After some investigation, I believe this issue arises because the webpage is hard-coded to use ws:// for WebSocket connections, without accounting for whether the page was loaded via HTTPS.
Here’s the relevant code snippet:


I tested a workaround using Tampermonkey to replace ws:// with wss://, and it resolved the issue. You can see my Tampermonkey script here:https://gist.github.com/Unieveth/f4f0d63b365f209cd772919bdc1dc736

Would it be possible to update the telestrator code to check "window.location.protocol" and dynamically switch to wss:// when the page is loaded over HTTPS? This change would allow users to send a telestrator link to remote talent without requiring port forwarding if they have a tunnel running.

Best,
Unieveth