Hi,
I've been working on an update to Collapsed Topics to facilitate toggle persistence storage for more than fifty two sections and have produced a 'beta' version. If you have a test server, would like to try it out and let me know of any issues, then please download from:
https://github.com/gjb2048/moodle-format_topcoll/tree/MOODLE_25_BASE64
I must stress that it is a 'test' version and as such may have bugs that are terminal to a database.
If you are interested in the changes, please see:
https://github.com/gjb2048/moodle-format_topcoll/compare/MOODLE_25...MOODLE_25_BASE64
Please kindly report any issues here.
Thanks,
Gareth