Wrong font size and complete size on mobile after update

I installed the restaurant quickstart package and font size of "Where is the best place ..." and module size of "Book a table" change fine when resizing browser or viewing on iPad or iPhone. I installed the normal update 1.2.0 and font size on "Where is..." does not change, the "Book a table" does not change. How to fix that? After reinstalling quickstart it works as before, but template manager tells me, that i have to update to 1.2.0 again .... Please help

Could you please provide me with a URL to your website, either here or via PM (click the “Private Message” text underneath my avatar) so that I may analyze it? It is a lot easier for us to diagnose issues when we have a live site to examine.