since the new updates i have to new tacks

Buy 2 brown cows, Collect from cows 2 times

Harvest 5 tulips, pansies, daisies

I have brought to cows & planted the flowers which it reconises i have brought & ihave harvested the pansies & daises & are waiting for the tulips, but before they are ready to collect/harvest i start up the app & it has gone back saying i havent brought any cows or harvested the pansies, daisies?

whjats going on?