Ever since the 1.1.15 update I've found it takes a lot longer for the Solo to get GPS lock and it also loses GPS lock more frequently. It also seems to be less accurate in it's positioning before the update doing a return home would land the Solo within 5 or so feet of it's takeoff location, now it's more like 10-15 feet. I've always flown the solo in the same location which is an open field with a clear view of the sky. Has anyone else been experiencing these issues since the 1.1.15 firmware update?