RAX70 2.4Ghz connected but no internet

Hi All,

IN the last couple months, I've been experiencing issues with my 8 month old RAX70 router and i can't figure it the root cause. 

Couple of the issues i tend to see often:

- Suddenly loose the 2.4 GHz from my WIFI list and can only see 5GHz. 

- OR I can see 2.4 Ghz, but when i try connected it says 'Connected. no Internet'

I have never had issues on the 5Ghz, but only seems to be the 2.4 Ghz. All my smart devices are connected to the 2.4Ghz, so it has been really frustrating.

To get my router to work, I have to unplug the power cord of the router and wait 10 seconds and then it works fine but its been really a pain to do this often.

Is there any fix to this issue?