From a couple of days, probably after the latest update.

I had been facing frequent auto-disconnects every 2-5 mins and its pretty annoying especially when doing payments.

This is a major issue.

I checked through my ISP even and their connection is working fine when plugged directly into the LAN on my laptop.

But when connected to the router and using WAN, the disconnections starts.

Is there any solution or is it just like people reviewed and said that they faced frequent disconnections later on.

Kindly guide me to a permanent solution as I don't seem to like the fact that my money went to waste.

ISP: Tachyon Broadband 

Firmware Version:

1.3.5 Build 20211231 rel.63820(5553)

Hardware Version:

Archer AX20 v1.20