Assassin's Creed: Unity players are experiencing some lags and slow down performances, fall in the rate of frames per second, on PlayStation 4, Xbox One and PC. Some users then found a temporary fix, venture offline, and this recommendation is now being published also by the producer of the game, Ubisoft , while there is an update to resolve this issue.
For the first time in the series, Unity brings a cooperative mode in which your friends can freely enter and exit the game, participating actively in adventure at any time. However, this function appears to be a cause of the slowness and the Ubisoft is recommending that you disconnect from the Internet during the campaign.
Some users reported that offline play really helped to have fewer problems of slowness in the campaign. But more technical tests failed to reproduce these effects, stating that both online and offline there are drops in frame rate for the same.
Interim fix for the PlayStation 4
For over a patch that users found specifically for the PlayStation 4, reconstruction of the console database. This function has been identified constantly as a solution to various problems and denotes that the problem comes from the system and not the games. See how to perform this process.
Step 1: Turn off the console holding the Power button for a few seconds until it is completely off.
Step 2: Reconnect it by holding down the power button. You will hear a beep when connecting and a second beep approximately 7 seconds. Release the Power button after the second beep.
Step 3: You are now in the console safe mode. Connect your Dual Shock 4 using the USB cable and select option 5. Rebuild Database.
Step 4: Wait for the process because it can be a bit time consuming.
Step 5: After rebuilding the database try to return to play Assassin's Creed: Unity for improved performance.