No matter what project is created in version 5.4.1, there will be lag issues.
As long as WSAD is pressed and the mouse’s XY axis must be moved, this problem will occur.
And, after packaging into a Windows project, running the game on the local computer can also cause such problems. But if the game runs on other computers, this problem will not occur.
windows11
gpu 4080super
cpu i9-14900K
see video:
bug test