Sometimes, when a new version of WordPress gets released, minor or major bugs appears on websites. This is happening almost all of the times when a major version is released (such as WordPress 5.6). This will be a case where you will need this Downgrade WordPress tutorial.
Thankfully there is way to temporarily downgrade the version of WordPress to a lower one, until a new version with fixes gets released.
How to downgrade?
Using the WP Downgrade plugin. The easiest way is by using is plugin. It will downgrade the version of your WordPress in just a few seconds. Take a look at this self explanatory video tutorial: