As stated on the official Shrek 2 (PC) leaderboards, the lag switch subcategory was removed for a few reasons. Since that point, a new category has been made on this leaderboard, which is "Any% Lag Switch." This category is about as simple as it sounds; beat the game, but you can use a lag switch to save time all over the run. The original history of Any% Lag Switch was ported over from the main leaderboard, and all original runs are still there.

The subcategory that was Any%/Any% Glitchless was also removed, due to it pointlessly bloating the leaderboard (zero activity on Any% Glitchless).

Some categories have also since been removed, which are as follows: Build%, Controller% and Controller% (Legacy). The reason for removing Controller% is simply because verifying whether the player is on a controller is virtually impossible, and Build% was removed because of how arbitrary the category was.

If you have any questions about these changes, feel free to ask a staff member in the Shrekciety Discord: https://discord.com/invite/0VEIly8qa8WUZAzV