Need to resize a cloned hard drive

[Billie Walsh]

I upgraded my SSD to a larger one with an external cloner. The thing 
made the larger hard drive one partition the same size as the old drive. 
In Windows when this happens we just go into Disk Management and make 
the whole drive the partition. Looking in Kparted there seems to be a 
way to do it but it won't stick.

Partition > Resize/Move

Minimum Size 11179 GiB

Maximum Size 465.76 GiB

Down below is Size

I can type in the maximum size and the OK

It doesn't expand he partition to the maximum size entered.

I know I can just create a new partition in the unused area and use it 
for storage or whatever but I would really like to have it all one 
partition.