ASA Over Ocean Weather

Yesterday I had an issue where ASA wouldnt draw weather over the Atlantic on a trans oceanic flight. An update on my progress:GOODfinally drawing weather over the Atlantic (just crossing over Ireland I wasnt, then it came back about 10 mins later)PMDG MD11 following track, with any errors brought upon by windsBADHorrible wind shifting over the ocean. With DWC and visibilty smoothing active I am getting terrible wind shifts and pressure fluctuations. If I hear *chime* ALTITUDE one more time Im going to scream. This is the worst Ive seen it so far. Hopefully Ill be a bit more stable when land stations take over again.Ill attach logs as required after the flight concludes. Build 355 by the way.