Hi!
Thanks for submitting this issue!
I’m unfortunately unable to reproduce the issue on my end, public IPv4 and IPv6 always show up even behind a VPN… 
I suspect this could be related to your previous issue, but I’m not sure. Does http://ipv4.icanhazip.com/ and http://ipv6.icanhazip.com/ still return your expected public IPs?
I plan on releasing a quick v0.2.1 patch early next week for other bugs I found this week while using the app. I’ll try to include a hotfix for this bug as well, and also add more internal logging to understand why none of your public IPs are showing up.
Bug validated.
Issue 8 on the repository tracker.