[Bug]: Tailscale `subscriber for ipnlocal.PortlistServices is slow` Error

[adamsocrat]

Description

I am seeing this error logs repeatedly and causes unraid UI to hang for some reason. All other services I am hosting is fine. I have removed the plugin and have no issues of hanging. Could not try it but possible also downs the tailscale service which makes the machine offline.

    2025/11/21 02:40:35 tailscale.com/ipn/ipnlocal local.go:610: subscriber for health.Change is slow (9h10m44.025677609s elapsed)
    2025/11/21 02:40:30 tailscale.com/ipn/ipnlocal local.go:610: subscriber for health.Change is slow (9h10m39.024972235s elapsed)
    2025/11/21 02:40:25 tailscale.com/ipn/ipnlocal local.go:610: subscriber for health.Change is slow (9h10m34.023911324s elapsed)
    2025/11/21 02:40:20 tailscale.com/ipn/ipnlocal local.go:610: subscriber for health.Change is slow (9h10m29.023303272s elapsed)
    2025/11/21 02:40:15 tailscale.com/ipn/ipnlocal local.go:610: subscriber for health.Change is slow (9h10m24.022722646s elapsed)
    2025/11/21 02:40:10 tailscale.com/ipn/ipnlocal local.go:610: subscriber for health.Change is slow (9h10m19.021989282s elapsed)
    2025/11/21 02:40:05 tailscale.com/ipn/ipnlocal local.go:610: subscriber for health.Change is slow (9h10m14.021003531s elapsed)
    2025/11/21 02:40:00 tailscale.com/ipn/ipnlocal local.go:610: subscriber for health.Change is slow (9h10m9.019943141s elapsed)
    2025/11/21 02:39:55 tailscale.com/ipn/ipnlocal local.go:610: subscriber for health.Change is slow (9h10m4.019530628s elapsed)
    2025/11/21 02:39:50 tailscale.com/ipn/ipnlocal local.go:610: subscriber for health.Change is slow (9h9m59.01853651s elapsed)
....

Maybe the cause is tailscale/tailscale#17973

Plugin Version

2025.11.20.0009

Unraid Version

7.2.2

Steps To Reproduce

No response

Anything else?

I also examined that tailscale goes offline even tough the connection is stable. I believe this problem occurs because I often (once a day) for an hour cut the connection of the server and reconnect.