1) Enabled $CFG->debug 2) Visit  https://master.localhost/admin/tool/generator/maketestcourse.php 3) Choose medium (large is fine but takes longer) and click Create course 4) Confirm that you see the full page rendered including the footer while the generation happens 5) Confirm you see multiple scroll bars for each part of the process 6) On the cli run these commands php admin/tool/generator/cli/maketestcourse.php --size=S --shortname=test1 php admin/tool/generator/cli/maketestcourse.php --size=M --shortname=test2 7) Confirm you see the same progress bars on the cli 8) Run this command which uses the --additionalmodules php admin/tool/generator/cli/maketestcourse.php --size=S --shortname=bbb --additionalmodules=bigbluebuttonbn 9) Confirm this run with an extra scroll bar creating the BBB activities