WIFI become slow and unstable , cannot finish speedtest
After flashing version 1.5.0, the wifi become unstable (originally wifi is still okay at 1.4.3 firmware) even after flashing beta firmware.
Network: Unifi (Telekom Malaysia) 300 mbps, router mode, VLAN is set to Unifi specified (500,600)
Sympton: When using speed test app, the speed can reach as high as what mesh node can offer (up to 150 on second node, 300 on first node) but as soon as it reach the peak, the wifi speed will stadily drop to near zero. In the website the error show up because unable to finish speed test. When surf some websites like Shopee and Facebook, loading is also laggy and slow. I have contacted TM Unifi support and they have reset the port and say the ISP side is fine.