I can confirm that this bug is present in 64-bit XUbuntu 16.04 "Xenial" (kernel version is 4.6.0-040600rc7-generic, Thunar version is 1.6.10-2ubuntu1).
I can confirm that this bug is present in 64-bit XUbuntu 16.04 "Xenial" (kernel version is 4.6.0-040600rc7 -generic, Thunar version is 1.6.10-2ubuntu1).