Stiff controls on Aqualisa bar shower

Got a new Aqualisa Midas 110 bar shower, my problem is the right hand flow control is incredibly stiff especially the last few millimetres to the off position. This means you often come back to find it dripping away as was never turned completely off. Anyone know if something can be adjusted to ease it off a bit?

 

GinGaz, good evening.

Suggest you have a look on U-Tube for any ideas especially for your shower bar.

Ken.

 

The bar may have been in stock for a long while and it could be a good move to replace the cartridge insert.....preferably under warranty as they can be a hell of a price.
I then pull the old cartridge apart, clean it up, lube with silicone grease and its a good replacement.
John