Anyone using Unifi been having bad lag to NA servers since yesterday night?

Server: Leviathan (NA)
Lag start time: around 19:00 August 26th until now (still lags).
Casting Protect = takes about 3-5 seconds to take effect.....

ISP: TMNet Unifi 5Mbit, Shah Alam

Troubleshooting performed:
1) Reboot = Still lag
2) Used a different PC = Still lag
3) Reconnect to get different WAN IP:
a) 175.x.x.x = lag
b) 110.x.x.x = lag
c) 60.x.x.x = lag
4) Used different router = lag

Temporary solution:
I had to use a VPN proxy in Canada to make the game playable without lag.
Thus, I think TMNet Unifi have some routing issues. A friend using Streamyx with IP 60.x.x.x does not seem to have this issue.

Anyone else is getting the lag as I did?

Read my post earlier today:
https://forum.lowyat.net/index.php?showtopi...post&p=62774254