Hi. After our sandboxes were upgraded with Winter 18, the NewQuote visual force page is not working. This is a major blocker for our finance team as we are trying to roll out a new implementation but can't with this issue. 

The issue started today as our sandboxes were updated over the weekend. 

It works in Classic but we need it working in Lightning, as it did last week.  

I created a ticket but it was closed without being resolved as I was pointed here.  

The visualforce page is part of a managed SFDC package and, again worked in Lightning last week, but not now.  

Hi. After our sandboxes were upgraded with Winter 18, the NewQuote visual force page is not working. This is a major blocker for our finance team as we are trying to roll out a new implementation but can't with this issue. 

The issue started today as our sandboxes were updated over the weekend. 

It works in Classic but we need it working in Lightning, as it did last week.  

I created a ticket but it was closed without being resolved as I was pointed here.  

The visualforce page is part of a managed SFDC package and, again worked in Lightning last week, but not now.