Sudden VM console keyboard input failure of the 6.7.0 Update 3 hypervisor.

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Not sure what went wrong, but all of a sudden, I can’t use my keyboard to control any VMs via their web console.

Using the latest chrome normal keys (a-z,0-9) do not generate any response from the vm, whereas up and down keys scroll up and down on the console’s history, even if the VM is showing a setup screen which normally would intercept these inputs.

While using non chromium MS edge, keyboard inputs work as they should.

 

Looking at the developer console (both edge & chrome), I see many errors for “Unknown class found TooManyWrites” that is triggered from main.js

 

Any idea what could have gone wrong? This setup was working before.

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