I am using a Mac and Teamviewer 13 to remote access another Mac. This is working fine.
On the remote Mac I am also running a VMware virtual machine, with Windows 10. The problem is the mouse disappears on the virtual machine after 5 to 10 minutes. The mouse still works in the remote Mac environment.
Restarting the virtual machine does not fix the issue. Asking someone to move the mouse, at the remote location, does bring the mouse back, but only for another 5 to 10 minutes.