Not very clear, you say it drained under the strut, and also "two different places".

If the "strut" (actually a damper) is leaking, then you need to replace it, also an expensive part but a fairly rare failure. Check the rubber line to the damper, much more likely.

If the level valve was malfunctioning, it is more common to leak past it and not lift/level the rear. If it was failed in the lift position it would lift the rear much higher than normal, you'd notice that and the harsh ride.

Re-fill the system and check for leaks, especially under the damper where you found it before, and hope it's a failed flexible line.

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Gone to the dark side

- Jeff