I just had an issue where the sequence in my mdl_course_sections table had a blank entry which caused my course page to show a blank box. Looking into it, I noticed that there isn't a very good garbage collection between those section sequences and course resources. Could there be a serious bug causing this?
Resource types
Empty Resources in mdl_course_sections
Гэтае абмеркаваньне было заблакавана, таму вы болей ня можаце адказваць на яго.