I'm not sure, but I think it's because they needed more room on their servers for allowing users to create meshes. But, I honestly don't know.
#code function brag() print("R$1,151") end
@fire
there is no room on their servers
they could've kept (not saying they should) personal servers and mashes and have enough space
don't cry over how the pbs community is ruined, there are better tools in studio