I get the prompt "Are you sure you want to navigate away from this page? Press OK to continue or Cancel to stay on the current page." when trying to create a new table.
To reproduce:
* Go to the interface to create a table structure (The easiest way is to create a new database then select that database from the navigation pan. In the "Create table" dialog enter a table name and 1 column, then click Go. The resulting page asks for Name, Type, Length/Values, etc).
* Enter some data.
* Press Save.
The table is created as expected either way, but the prompt is shown and should not be.
It appears as if the problem begins with 4b8574aa4a5945c1ca5685592e4889d808b0299a.
Fixed by https://github.com/phpmyadmin/phpmyadmin/pull/1174