Xiaomi Hub suddenly not being recognized, port is open

Have no clue why it quit working

2019-08-20 16:34:53 INFO (SyncWorker_5) [xiaomi_gateway] Gateway discovery finished in 5 seconds
2019-08-20 16:34:58 INFO (SyncWorker_5) [xiaomi_gateway] Gateway discovery finished in 5 seconds
2019-08-20 16:35:03 INFO (SyncWorker_5) [xiaomi_gateway] Gateway discovery finished in 5 seconds
2019-08-20 16:35:08 INFO (SyncWorker_5) [xiaomi_gateway] Gateway discovery finished in 5 seconds
2019-08-20 16:35:13 INFO (SyncWorker_5) [xiaomi_gateway] Gateway discovery finished in 5 seconds
2019-08-20 16:35:18 INFO (SyncWorker_5) [xiaomi_gateway] Gateway discovery finished in 5 seconds
2019-08-20 16:35:23 INFO (SyncWorker_5) [xiaomi_gateway] Gateway discovery finished in 5 seconds
2019-08-20 16:35:28 INFO (SyncWorker_5) [xiaomi_gateway] Gateway discovery finished in 5 seconds
2019-08-20 16:35:33 INFO (SyncWorker_5) [xiaomi_gateway] Gateway discovery finished in 5 seconds
2019-08-20 16:35:33 ERROR (SyncWorker_5) [homeassistant.components.xiaomi_aqara] No gateway discovered

It will work after i restart my router and hassio about 3 times, then it will quit working/fail to find it once home assistant is restarted again.

I did check 9898 port is open, I don’t know how to proceed to troubleshoot, maybe a router/multicast issue?