My site was running smoothly but since a couple of days I cannot make any chances in the tree of modx revo 2.2.6. I did no updates the last weeks so I think it's a problem with the hosting but want to know your opinion. So the problem is that if I click on let's say a template in the tree nothing happens, I don't get a view of the template, same with context, tv, chunk, ... So I cannot update my website. I already run the setup again, but no result. There are no setting for users, only admin. I work with firefox, but it's the same in Chrome and IE (in IE I can't even login, also very strange). Anyone familiair with this problem?