Is your feature request related to a problem? Please describe.
Create a Block and associate a VNETs that falls under the Block CIDR to it.
Change the vNET IP range
Under Configure > Associate , there is an error under Prefix column "ErrNotFound"
Under Discovery > vNETS, IPAM still shows the associations , even though the vNET IP range is updated
Describe the solution you'd like
Automatically, Remove the block <> vNET associations, if all the new IP range of a vnet does not fall under the CIDR of the previously associated Block
Describe alternatives you've considered
Shows a better error messages on both places :
Under Configure > Associate
Under Discovery > vNETS