g_vkTransferQueue threading issue when resizing window

[azonenberg]

Steps to reproduce:

• Connect to demo scope
• Start trigger
• Resize the main window

UNASSIGNED-Threading-MultipleThreads-Write(ERROR / SPEC): msgNum: -1604639890 - Validation Error: [ UNASSIGNED-Threading-MultipleThreads-Write ] Object 0: handle = 0x5605ef0b3cb0, name = DemoOscilloscope.queue3, type = VK_OBJECT_TYPE_QUEUE; | MessageID = 0xa05b236e | vkQueueSubmit():  THREADING ERROR : object of type VkQueue is simultaneously used in current thread 140108518901440 and thread 140109796121472
    Objects: 1
        [0] 0x5605ef0b3cb0, type: 4, name: DemoOscilloscope.queue3
UNASSIGNED-Threading-MultipleThreads-Write(ERROR / SPEC): msgNum: -1604639890 - Validation Error: [ UNASSIGNED-Threading-MultipleThreads-Write ] Object 0: handle = 0x5605ef3394b0, name = DemoOscilloscope.queue2, type = VK_OBJECT_TYPE_QUEUE; | MessageID = 0xa05b236e | vkQueueSubmit():  THREADING ERROR : object of type VkQueue is simultaneously used in current thread 140108527294144 and thread 140109796121472
    Objects: 1
        [0] 0x5605ef3394b0, type: 4, name: DemoOscilloscope.queue2
UNASSIGNED-Threading-MultipleThreads-Write(ERROR / SPEC): msgNum: -1604639890 - Validation Error: [ UNASSIGNED-Threading-MultipleThreads-Write ] Object 0: handle = 0x5605ef771ea0, name = g_vkTransferQueue, type = VK_OBJECT_TYPE_QUEUE; | MessageID = 0xa05b236e | vkQueueSubmit():  THREADING ERROR : object of type VkQueue is simultaneously used in current thread 140108518901440 and thread 140109796121472
    Objects: 1
        [0] 0x5605ef771ea0, type: 4, name: g_vkTransferQueue
UNASSIGNED-Threading-MultipleThreads-Write(ERROR / SPEC): msgNum: -1604639890 - Validation Error: [ UNASSIGNED-Threading-MultipleThreads-Write ] Object 0: handle = 0x5605ef771ea0, name = g_vkTransferQueue, type = VK_OBJECT_TYPE_QUEUE; | MessageID = 0xa05b236e | vkQueueSubmit():  THREADING ERROR : object of type VkQueue is simultaneously used in current thread 140108527294144 and thread 140108518901440
    Objects: 1
        [0] 0x5605ef771ea0, type: 4, name: g_vkTransferQueue