Using Noclip to submit scores to the leaderboards is generally frowned upon and can lead to being "leaderboard banned" by the game's moderators. Conclusion
On a mid-range PC (i5, 8GB RAM, integrated GPU), the mod adds approximately 2-5ms of input lag when the menu is open. When closed, performance is identical to vanilla. On mobile? No. This is a Windows-only DLL. skacat geometry dash noclip mod menu 22 better
Skacat’s menu is notorious for its editor exploits: Using Noclip to submit scores to the leaderboards