Default dialing option not working on Samsung Galaxy S4 i9505
Since i've installed viber, I can't seem to set the dialer default for some applications such as whatsapp, google maps and various other applications. For example, if I'm in google maps and would like to dial a business I get prompted with the screen below where I choose "Phone" then "Always" but on subsequent retries, I get the same prompt coming up...
If I remove viber, this issue doesn't occur. I contacted viber support and they told me to contact samsung support. Does anyone have any ideas?
Phone: Samsung Galaxy S4 (i9505)
ROM: Stock 4.4.2 (I9505XXUFNB8)