"GPS Signal not found (11)"

#PokemonGO: I know this issue has been discussed since the release of the game but recently this issue has made the game unplayable for me. I've always had it occasionally which was fine but since a week or 2 I pretty much get it as soon as I'm not right underneath the clear sky. Any little bit of building or roof causes this issue to persist making gameplay impossible especially when at home, as you can't interact with anything as long as that message appears. I'm running a Google pixel and a one plus 5 with both having the issue. Anybody found a solution for this? via /r/TheSilphRoad http://ift.tt/2AS1eFm