Windows 10 creators update influence on WinForm app

Question

Hi,

 

we've got WinForm application and now on two computers with W10 Creators update installed we encoutered with big influence on some of the forms inside of our application.

Profiler from VS2015 told us the problem is inside InitializeComponent()

 

difference between Anniv. update and Creators update is almost 40s when opening this form.

 

I know this description is really in general, but I want to know if anybody here encountered similar behaviour. (for imagination, it is business app, this form has several textboxes, buttons, datagrid, tooltips etc)