Clutch slipping?

[Adam]

Hello all just bought 2014 vx line 130bhp man told me it got software update to 160bhp everything was fine for a week until I noticed under full acceleration in 3,4,5,6, the revs would rise up 2000 revs our more and try come down it's like it's trying to bite and one time I clutched and no foot on accelerater the revs stayed up breifly just wondering since original 130bhp now it's 30bhp more our so has that caused the problem

[Fatfred]

If it was alright for the first week I doubt it's to do with the map.
If you just didn't notice it, it could be the map.
Do you know who mapped it?

[Adam]

I only drove it a few times wife has been driving it the rest she's notices nothing I remember I gave it a good driving through the gears motorway and the next time I drove it that's when I noticed the issue and not sure who mapped it to be honest