Your settings will only allow yahoo page specifically.  For the example I talked about, we had to supply a bunch of different pages that were all part of making a survey function correctly. For example, it had the survey address, then the address and /index.html, then the address and /young-person/sign-in/ etc in the web content filter. The managed app config supplies the initial main page link. The web content filter 'allows' only those extra addresses needed to make the page work.   I suspect it would be worth you testing the google form and seeing what addresses it uses when you're filling out content on it. That should give you all the addresses you need to be able to put in the web content filter section, which should then allow it to work.  ... View more

I was able to get it to run as a fixed app, but not the managedbookmarks option as previously listed in another community entry.   I also couldn't get the specific bookmarks to list anywhere on Chrome, despite that it should allow for that!   ... View more