So @Fitbit seemed to be having trouble syncing my runs (although it did manage to sync my stats for some reason)
A full uninstall, data/cache clear and reinstall seems to have fixed that.
Did a run yesterday and made it just about 5K (4.98km actually) and dropped to a walk a few times en route. However, went my old hill climb route and made the hill part without stopping.
I’m interleaving my runs with FitBit Coach now to try to slim down a bit. FBC is actually harder than it seems….