Hi there! I understand that when you watch a Tango live stream on the web using your Mac running OS X 10.15.7, the stream cuts out shortly after you start it. Let’s work together to figure this out.

To start, can you tell me a bit more about the issue? For example:
- Does the stream stop completely or just freeze or buffer?
- Is the problem consistent with all streams or just certain ones?
- Are you using any VPN or special network setup?
- Have you tried refreshing the page or using a different browser?

Meanwhile, here are some straightforward steps you can try that often resolve stream cutting issues:

1. Check your internet connection: Make sure your Wi-Fi or wired connection is stable. You can run a quick speed test to confirm.

2. Clear browser cache and cookies: Sometimes cached data can cause playback issues on streaming sites.
- In Safari, go to Safari menu > Preferences > Privacy > Manage Website Data > Remove All.

3. Try a different browser: If you’re using Safari, try Chrome or Firefox to see if the issue persists.

4. Disable VPN or Proxy: VPNs or proxies can sometimes interfere with streaming services, causing disconnections.

5. Update your browser: Ensure your browser is up to date to support all streaming features.

If you’ve already tried these or the problem continues, there might be some deeper causes like a memory/cache issue on your Mac or a server-side problem with the Tango streams.

I can also look into any known Tango service issues or browser compatibility problems if you want.

Does any of this sound like it fits your situation? Let me know what you’ve tried so far and any patterns you’ve noticed!