usb mouse does not work after migrating to 5.0.18

[sancelot]

if I setup guest 5.0.18 addons in linux guest , mouse seems available but no cursor is displayed. if I remove completely guest kernel modules addons, mouse is working. if I setup 5.0.16 guest addons and run 5.0.18 host , the mouse does not work , graphic system runs badly.

[sancelot]

vm log

[michael]

Do you have cursor integration disabled by any chance? That works badly with 3D.

[sancelot]

1. 3 months later problem always there, curosr integration activated or not does NOT help.