The warnings can be safely removed by pressing the small X symbol and the side which will assure that you won't see those warnings in the near future.
Izixwayiso kungenziwa isuswe ngokuphepha ngokucindezela amancane X symbol kanye nangaphesheya ukuthi kube siqinisekise ukuthi ngeke ubone lezo zixwayiso esikhathini esizayo esiseduze.