My new ZenBook UX425JA crashes when it wakes from a modest sleep! Is this a common problem?

[Chiggins]

System: Windows 10
Battery or AC: both
Model: UX425JA
Frequency of occurrence: Quite frequent if sleep is longer than 2 mins
Reset OS: yes
Screenshot or video: n/a
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Detailed description：

[Blake_ASUS]

Hi there,
What kind of program is running when you put the device to sleep?
What is your BIOS version? And please check if your Windows update is up to date.
Thank you.

[Chiggins]

Only windows running, no apps!
BIOS v308
Windows update - up to date.
Thanks for your help.

[Blake_ASUS]

Hello Chiggins,
Then can we check if the issue happen when the device is wake up from sleep mode or from hibernate mode?
Let's check the sleepstudy report as well.
Thank you.

[Chiggins]

Hi, yes it's definitely Sleep mode.
Over the weekend I've decided to return the laptop for a replacement, especially having reset, re-loaded windows and updated the bios and it still has sleep issue!
I shouldn't need to do this on a unit that's brand new. I will wait until the replacement arrives and hope the sleep mode works ok. If not I'll go for a refund.
Thanks for your help 👍️