graphics error - electricty related??

[clx]

So, I don't even know, if it is a Resolume problem, but it only occurs when Arena is running, so here it goes.

In certain venues, where electricity is either dimmable (for lights) or unsteady (generators) or other countries specifications (French vs. German) I get a graphics error like below.
Weirdest thing is, this is the second XMG computer where this occurs and disappears as soon as I unplug, the error is only on the laptop screen, does not bother the projectors.
Any ideas what kind of curse I caught?

my current setup:
XMG FUSION (E24)
Processor Intel(R) Core(TM) i9-14900HX 2.20 GHz
Installed RAM 32,0 GB (31,7 GB usable)
System type 64-bit operating system, x64-based processor
Win11

[Zoltán]

Pretty weird, could be some kind of interference indeed, on the video memory.
Is the machine overclocked?