I had exactly the same issue, prior to 1.3, sub 10 second lock, post 1.3 5 minutes to never.

I did the following and it returned back to sub 10 seconds.

Changed the Network positioning/Location server to

supl.google.com

Installed

GPSData v0.4-1

I'm not sure which of these steps fixed the issue for me, ymmv.

rgds