TP-LINK archer C7 v2, WIFI hardware switch with 19.07.4

Hello All!

Anyone can please try to use the WIFI hardware switch on their device?
For me the 5 GHZ WIFI is not coming back after I switch it to ON.
2,4 ghz is working fine.

I think it's a kernel module issue. Only a hard reset helps to restore 5ghz.