GS110EMX loosing / instable connection on the 10 GBit ports

Hello to All,

I have bought this switch and I were not able to get an stable connection establish

between the following comninations:

10 GB Switch port to 10 GBit Aquantia based ethernet card

10 GB Switch port to 2.5 GBit Intel I225-V controller

10 Gbit Switch port to 2.5 GBit AVM Fritz 6690 cable Router

On it is the same. Connections are up when I start up the end devices and after

some time the GS110 shut down the ethernet port. It was not able by unplug and plug

the ethernet cable again that the switch port starts working again....sometimes it comes

up again on it's own. But this can be after 5 minutes or after 50 minutes... There

is no chance for me to find out what is going wrong with this switch.

Does anyone else have a same problems? I have installed the newest firmware 1.0.2.3.

Any Ideas what I can do?

Thanks a lot