KVM crashes and unable to add network interfaces

I have several KVM’s setup on my x86 Mikrotik (running RouterOS 6.39.3) and when I go to add a new VM interface it doesn’t appear in the list. This was working previously but now no new interfaces or existing ones appear in Winbox or in the terminal. I’ve tried adding an interface as both dynamic and static but it no longer works. I’ve also tried to upgrade RouterOS, rebooting, disabling and re-enabling the KVM package but nothing is fixing it. The whole KVM integration seems very buggy in RouterOS. I experience random filesystem issues causing VM crashes or complete corruption of the VM’s disk. Any help would be appreciated.

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