I got a following problem, my google chrome ETH app doesn't always send transactions to network (despite a fact there is a confirmation). So I'd like to migrate to MEW and connect my leadger to it.

The only question is my BTC safe? I mean I got a BTC wallet trhought google chrome app as well can I connect leadger to MEW account without a risk of loosing BTC ?

p.s. Can't find answer on official webpage/faq etc.