Before opening any editor, navigate to: Documents\KONAMI\eFootball PES 2021\WEGAS\save Copy the BAL folder to your desktop. If the editor breaks your save, you can revert.
Modern editors for PES 2021 focus on extending the game's lifespan by adding functionality missing from the base "Season Update": How are you supposed to enjoy PES 2021 BAL in first season? bal editor pes 2021 updated
An bridges the gap between realism and your personal fantasy. Before opening any editor
This is critical. Navigate to: Documents\KONAMI\eFootball PES 2021\WEPES\save the game might glitch
Do not max out every stat to 99 immediately. The game calculates player form based on overall rating (OVR). If you jump from 70 OVR to 110 OVR overnight, the game might glitch, or your teammates will feel horrendously slow compared to you.