Retreating is back to costing 30% of health?

I mindlessly put Storm in the final node of the final sub in Juggs event. I hit retreat button without hesitation because I remembered that retreating costs only 10% of health. But then I saw that Patch is down from 10k health to 7k. That’s 30%.

Have the devs reverted back the cost of retreating?

Already adressed here.
Response:

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