This article explains what to do when multiple team members use clients such as Clash, V2Ray, or sing-box and run into subscription links that won’t update. It covers cases where a link works for one person but not their colleagues, updates fail on some devices but not others, or users repeatedly see network errors or an empty configuration. It also explains how account environment stability can affect updates.
1. First, determine whether the problem is with the link or the client
A failed subscription update doesn’t necessarily mean the nodes are down. Common causes include client cache, network restrictions, an incorrectly copied subscription URL, account security checks, or server-side limits triggered by multiple simultaneous refreshes. In a team setting, if everyone’s update fails at the same time, suspect the subscription source or network egress first. If only a few people are affected, the issue is more likely with their local client, DNS, or proxy mode.
- Open the subscription link in a browser. If you see configuration content or a file download, the link is probably accessible.
- Test a different network, such as a mobile hotspot, company Wi-Fi, or home broadband, to rule out restrictions on the current network.
- Make sure the link has no extra spaces, line breaks, or Chinese punctuation, especially if it was forwarded through a chat app.
- Delete the old subscription from the client and add it again instead of just clicking “Update.”
2. Why the account environment can affect updates in a team
Many subscription services use request frequency, IP address, number of devices, User-Agent, or login status to detect unusual activity. If multiple team members share a subscription and frequently fetch it from different cities, networks, or clients at the same time, the service may temporarily restrict access. This can result in update timeouts, an empty configuration, or a 403/401 error. That doesn’t necessarily mean the nodes are unusable; the subscription retrieval process may simply be unstable.
Teams should aim for consistent usage: don’t share the same subscription publicly in large groups, avoid scripts that refresh it every few minutes, remove old configurations when members switch devices, and keep a record of who uses each subscription to prevent duplicate imports and confusing tests. We also recommend importing the free nodes provided on this site according to the instructions on the page. If they stop working, update the subscription before deciding whether you need to switch to another one.
3. Troubleshooting by client
- Clash Verge / Clash for Windows: Open Profiles, select the subscription, and click Update. If that fails, delete the Profile and paste in the subscription URL again. Check whether System Proxy is affecting browser access.
- V2RayN: Check the URL under “Subscription Group,” then click “Update subscription without proxy.” If that doesn’t work, try “Update subscription through proxy.”
- sing-box clients: Make sure the configuration file format is supported. Some clients can’t import Clash subscriptions directly and require conversion to a compatible format.
- If your company network has strict restrictions, use a mobile hotspot to update the subscription first, then switch back to the original network to connect to the nodes.
4. Quick troubleshooting checklist
If the subscription still won’t update, try these steps in order: restart the client; turn off the system proxy and try again; clear the DNS cache; disable HTTPS scanning in your security software; switch DNS servers; then wait 10 to 30 minutes and try again. Team administrators should also check whether anyone has exposed the subscription link publicly, since unusual access can make the account environment less stable.
Finally, distinguish between a “subscription update failure” and a “node connection failure”: the former means the client can’t retrieve the configuration, while the latter means the configuration has updated but the connection won’t work. First make sure the subscription can be retrieved successfully, then test node latency and connectivity. This makes troubleshooting more efficient.