Please try adding MUTTER_DEBUG_KMS_THREAD_TYPE=user to /etc/environment and reboot. That will disable the new highly optimized cursor movement code that was introduced in 23.10.
Also a reminder: 23.10 reaches end of life this month. https://wiki.ubuntu.com/Releases
Please try adding MUTTER_ DEBUG_KMS_ THREAD_ TYPE=user to /etc/environment and reboot. That will disable the new highly optimized cursor movement code that was introduced in 23.10.
Also a reminder: 23.10 reaches end of life this month. https:/ /wiki.ubuntu. com/Releases