Description: whenever I load the dashboard, after changing the courses from the language selection, it does not load, or takes forever. When finally it is loaded, and I click on a course for speed reviewing it, it takes forever to load it, or after a while an error appears, reporting me to the dashboard (another long process)!
The long and unexpected loading times prevent me from revising my words! (even in the moment I start writing this a speed review was loading, and failed!). It has happened today in all courses I usually do, but in particular with Polish 7. It happens both with my macbook running firefox, and with Windows 11 running firefox.
Devices: macbook air, running OS Ventura, Firefox 113.
Reproduce the issue: load the dashboard, change the language, start a speed review, go back to the dashboard.
