Updating the application contain many improvements, bug fixes, and new features, and it's always a good idea to use the latest version of it.
Many users contact us with issues that would not have arisen if the application had benefited from the latest update.
To make sure you don't miss any of them, the best solution is to enable automatic updates on iOS and Android.
If you don't know how to enable automatic updates, Apple and Google have written an article on this subject. We invite you to take a look at the links below:
For iOS devices, you can follow this interesting guide ---> https://support.apple.com/en-us/HT202180
For Android devices, here's the guide ---> https://support.google.com/googleplay/answer/113412?hl=en&sjid=15101507628649944767-EU