Issue with easy2boot sticks

[neolizzard]

Greetings,

first thanks for the nice product - test it for a couple of days now and works like a charm in my case.
However I had a issue in regards of uefi. Even though I disabled secure boot, deleted the keys and set it to setup mode - sticks made by easy2boot (which normaly are compatible with pretty much everything) didn't got recognised. If I directly put the iso on the usb stick, there was no issue.

I keep investigating where the issue came from. It looks, like it does "load" - but get stuck for some reason (there is a "_" visible in this case).

Anyone had other\similar uefi related issues with the GK3pro?

Best Regards from Germany