No Route Available

Updated to Navigator Free 16(v.16.0.1) on Mio 169 Pocket PC running Windows Mobile 2003 and almost every time I get 'No route available' error. Remember v15 used to work fine, never got this error message.
App does not crash. I tried all routing modes. Vehicle type is set to Car, from which I removed all road restrictions (Small Local Road and Other Road were checked out), so everything is enabled. GPS Device is available as SERIAL CABLE ON SP2, GPS status Connected and navigating.
Cannot see any obvious errors in the logs: https://we.tl/gJyn4OJ1z9

This snippet is the one repeating:
Routing::memSize() = 4618394 (before)
Finding route (fastest-transit, unknown) [route:- 2190 926 84 0.826368 2165 6119 39 0.665747]
RoutingMultiThreaded: findRoute
Undefined vehicle type
Routing: limits(250000.0, 60.0, 10000, 1000, -1).
PROFILER: <3> DualRouting - step1 - 0.569 secs
num expanded = 10002 (126811,49152)
PROFILER: <3> DualRouting - step1 - 0.521 secs
num expanded = 10001 (274094,0)
PROFILER: <3> DualRouting - step1 - 0.538 secs
num expanded = 10001 (0,65325)
PROFILER: <3> DualMegaRouting - convert basic2transit - 0.060 secs
PROFILER: <3> DualRouting - step1 - 1.299 secs
num expanded = 22014 (2552674,3075534)
PROFILER: <3> DualRouting - merge - 0.015 secs
PROFILER: <3> DualMegaRouting - retrieve path - 0.007 secs
Repository - released 30720, pages 12
Repository - released 38912, pages 14
Repository - released 34816, pages 15
Repository - released 36864, pages 16
short-cut 0x40b4d32 score(3014/874), len(2120/1427)
short-cut 0x8027db0 score(946/953), len(666/657)
PROFILER: <3> RoutingProvider - add distance and time info - 0.335 secs
PROFILER: <2> ARouting::::findRoute - 3.731 secs
PROFILER: <1> ARouting::::findJoinedRoute - 5.516 secs
Routing::memSize() = 4618394 (after)
Route info (len = 712521m, time = 32026sec)
PROFILER: <1> decrease orig route speed - 5.925 secs

Any idea what the problem is or how I could revert to v15 ?