Angular-Meteor in production gets unresolved expressions all over for one user

So I have an angular-meteor app in production seems to work good all over the first day, but one user (so far, have asked many and tested all possible ways) experienced unresolved expressions all over on mobile like --> {{ post.headliner }}. It happens on both safari and chrome and in incognito with or without wifi. I have not been able to get the logs yet from this person but will try to do - (little difficult since its mobile).

One observation I have is that the broken bindings showing is not suppose to be on the main page, but on a subpage. I’ve heard that this could be related to redirect in the router but I have gotten him to test all possible urls also without cache.

Anyone else experienced a rare occasion of unresolved expressions in angular-meteor?