When previewing the VM(s) in a Protection Group, there may be duplicate occurrences of the same VM. This can be identified by selecting "Preview VMs" for the Protection Group and can see duplicate VMs.
VMware Live Cyber Recovery 7.26.x and earlier
This is a known issue in VLCR version 7.26.x and earlier.
This issue is is fixed in VLCR version 7.27.x and later releases.
If upgrade is not an option, open a support case with VMware by Broadcom to perform a cleanup in the backend.