as I have some problems with network drops, I checked out the product page and saw, that a new firmware is recommended, I was on 180410.
Now I upgraded, but the configuration option for interface grouping is now gone :O
Same as this fellow here for another model:
Please fix this asap, I am actively using this feature and need to make a change.
And one more thing: I find it a bit disturbing that on the product page a firmware upgrade is recommended ("This firmware has enhanced the performance and it's recommended to upgrade to this firmware for better experience.") and after installation, I notice it is a BETA (see FW version number)? The download page does not say anything about beta: