Browser cache problem (source of 99% of bugs)
Bug? How to clear your browser's cache
Your browser keeps track of some of the downloaded files when browsing the Internet.
In some cases, old "cached" files may be the source of problems for using the platform.
To fix these problems, you can "clear the cache" of your browser.
Click here for instructions on how to empty your browser cache.
If the problem persists after clearing the cache of your browser, do not hesitate to contact us.