Problem with the Y-axis and jamming

Hello everyone, hopefully, someone can help me. I have a problem with the Y-axis. During milling and movement, everything works perfectly, but when the tool moves from one milling operation to another (e.g., after milling one object and moving to the next), the Z-axis sometimes gets stuck for a moment. As a result, the tool is positioned correctly in the X-axis, but the Y-axis is incorrect, causing it to start cutting at the wrong position.

However, this only happens during rapid movements between operations. I also noticed this issue when moving the machine using the keyboard at higher speeds and even when running the warm-up function in UCCNC.

I have tried lubricating and cleaning everything, reducing the acceleration and speed of the Y-axis in UCCNC, but none of these solutions helped. I also checked the cables to ensure they are in good condition.

Does anyone have any idea what could be causing this issue?