Good news. With the recent update it looks like most of the issues have been solved.
The map pretty much loads nearly instantly as soon as I go to creative plus when I enter the map, the ballers are on the spawners still as they should be.
I also so far have not experienced much if any lag which I was experiencing due I think to the high cell memory usage on parts of the map.
Also so far in checking my map I haven’t noticed any speed boost traps ignored at least not by the baller I’m riding in.