Hyper-V checkpoints: The selected virtual machine has no checkpoints

I have a VM on Hyper V that had around 10 checkpoints but post upgrading the VM's configuration Version from 8.0 to 8.3, I cannot see any checkpoints for this VM. The checkpoint window says 'The selected virtual machine has no checkpoints.' When I browse to the folder where all the checkpoints are stored (D:\VM Name\Snapshots) I can see all the checkpoints in that folder. But I can't see them in the Checkpoints window of Hyper V.

I am running Windows 10 with Hyper V version 10.0.17134.1. The VM had Server 2012 R2 installed