In a course, I cannot freely control which resources go where in a given module. E.g. a URL always insists on being at the top in the module. Sometimes I copy a quiz in order to keep the quiz settings but change questions for the next week (or copy a page containing a geogebra applet to change the applet and the description but keep some basic settings). These copies end up in seemingly random places in the course, and I then have to start searching around for them and only hope that I'm able to at least move them to the module where I want them.
This is rather time-consuming and also not very pretty. Is this a known problem? I didn't use to have this problem earlier. I don't know if this is related to the fact that I copied another course before to use the same structure but to replace the contents. After that I have also made a lot of copies of activities and resources as described above.
Also another problem that I have, that I guess is not related, is the following: I have set my course to show all modules on one page. But sometimes something gets confused and the course is anyway displayed with only one module per page.
I'm sorry that this report is so "untechnical", but I'll be happy to try to provide more information, if I only know what is useful for debugging.