Qingwei/major fixes (#341)
Qingwei/major fixes (#341)

* Use server response as stake, do not use local

* Show loading msg when changing type

nazaninreihani/binary-next-gen,binary-com/binary-next-gen,nuruddeensalihu/binary-next-gen,binary-com/binary-next-gen,nuruddeensalihu/binary-next-gen,nazaninreihani/binary-next-gen,nuruddeensalihu/binary-next-gen,binary-com/binary-next-gen,nazaninreihani/binary-next-gen