@Andrzej, you looked, but what have you done to fix this. Just looking did not fix any problem...
If you look your G-code that works and if you look G-code that EleksCam made from image and sends to your EleksDRAW, what difference you see?

@mmarujo

If you see EleksMaker Evolution Desktop CAM and not EleksMaker Evolution Desktop CAM 3.1 then you use just that version that @mrmister suggested.

@mmarujo
Last one is still 3.1. Mrmister is talking about older version 3.0.

@mrmister

Use Elekscam 3.8

Am I missing something? I see there only one and only rather old EleksCAM 3.1 version...

@schata
Why you don't explore this forum?
http://forum.eleksmaker.com/topic/246/new-eleksdraw-plotter-but-the-stepmotor-dont-work-automatic

@schata
http://forum.eleksmaker.com/topic/21/elekslaser丨assembly-connection

Hello, @Mirr.

Unfortunately in EleksCAM and also in InkScape centreline tracing is not possible, but you can use CorelDraw or this free online tracing.

@gabrielsarabando
Yes - your cable seems to be okay. To be 100% shure - connect it to Mana board and disconnect from laser. If then Mana blue light will switch on, then definitely cable is okay. Probably something in your laser driver board shorts the power or makes power overconsumption. You can send your last video to seller to proof that you have faulty power source or laser.
One thing more - did you use original power source that come with EleksLaser?

@Mirr
The same happened with my Win10 computer. Two things helped - run EleksCAM with administrator privileges and make sure that your decimal symbol in Windows regional settings is dot, not comma...

@gabrielsarabando
It clearly means that there is nothing to do with Windows dots or commas but with laser cable or laser driver board...