[p750mmx]

We haven't had reports of this, which is why I suggest starting a support request.
Provided you have a Vero 4K + and not a Vero 4K, the integrated Ethernet should provide significantly better performance in comparison to a USB based Ethernet adapter.

Thanks
Sam  

My order was for a 4k+, your invoice says is a 4k+, and so it says on the bottom of the device. I conclude its a 4k+     

Then you should start a support request so we can get this resolved for you.

Thanks

Sam   

Excuse for my somewhat late response @Sam.Nazarko but it took a bit of time for me to test what I wanted to test to get things clear (for me).

After testing and testing with the 3D MVC build, and not being able to get the issues fixed that I have with this build, I reverted back to the last final build (March) for the Vero 4k+.
Starting clean with the March build, and restored the backup I made before installing that build, no problem whatsoever up till now. I've tested the same material and really no issues.

Maybe others don't have the issues that I hade with the MVC test build, but I wait for a final 3D MVC build. So I put the Vero aside for now and wait for that moment

It doesn't make sense (for me), to start a support request when it seems that there is nothing wrong with the hardware, when using the last final software. Still, thank you for your support in this.