What a mess!
Is there anyway of predicting turbo failure or detecting early signs? Or does it just go bang?
If this happen to my car I'm sure it would be the end.
Not sure if you are running a remap with higher boost pressures but as a preventative measure, one of the recommended turbo upgrades is a special '360 deg' thrust bearing - https://www.turbodynamics.co.uk/services/turbo-upgrades/other-upgrades/
Cheers Spike