slow loading after season 2

this bug started after season 2 and its annoying
whenever i go back to my marker the loading screen is slow and its make it unplayable

for example if i start at the roof of the shop in Hedgemont and ride to the concert/stage area and go back to my marker it loads super slow and the loading is just too long and tedious it makes it super annoying to play 

because most of the game now is a loading screen

and also the loading takes away from your time on timed challenges and its makes them way harder to complete