I had the same problem a couple of years ago trying to negotiate up a steep slope.
The smell was really strong and I feared the worse. However when it cooled down the next day the clutch was fine again.
Last year I had the RMS leak and had it replaced under warranty. I took that opportunity to have the clutch renewed at the same time so saving on labour costs for the clutch job. Suggest you do the same if your RMS goes...
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"Things turn out best for people who make the best of the way things turn out."