BQ76PL536 EVM : false measurement result

Hello,

I'm trying to implement a bq76pl536 solution on a 15s pack. I'm quite surprise to see that the result in the last chip are wrong with the evaluation software, like you can see below.

Tensions should be around 3.3V, as measuredwiththevoltmeter.

Any idea what's happening?

Thanks.

Raphael