Decoupling membrane - Tile Advice

[GoneGuy]

Just got on a job 46m2,
I'm laying a decoupling membrane.
Since the quote the customer has installed an island with granite worktop in middle of area.
My question is do I run the membrane under the island units and through the other side in a continuous roll or do I stop just under and start again other side ??
Help would be appreciated first time coming across this.

 

[Qwerty]

Just fix the membrane around the island assuming the floor under the island wouldn't be visible and that tiles aren't going under there?

 

[GoneGuy]

Just fix the membrane around the island assuming the floor under the island wouldn't be visible and that tiles aren't going under there?

No tiles going underneath,There will be plinths going back on the island so I'm Tiling a couple mm in then customer is fitting plinths back,
Thank you for speedy reply

 

[Unused Account 1]

Take island out ,as can behard tomatch up other side sometimes ,

 

[One Day]

Take island out ,as can behard tomatch up other side sometimes ,

Granite on top!

 

[GoneGuy]

Granite on top!

Take island out ,as can behard tomatch up other side sometimes ,

Just finished this morning, all lined up without moving the island, ps didn't have my weetabix this morning to lift up the granite

 

[GoneGuy]

Granite on top!