re: ctrl/alt/shift
i believe i may have solved this issue when using hotstrings... regularly passed keys still have the issue as far as i know. and no, it's probably not your german os.. and pls, do not de-activate your protection software (anti-virus? firewall??), just allow keyclone to talk with the other keyclones on other local boxes. you can specify the port they talk thru, so only open that port.

on a separate note... while in game, you should be able to run with minimal anit-virus software active (remember to re-activate it when you are done), as you are not receiving emails or browsing the web (i use an alternate box for my reference)... and a hardware firewall is always better then software.. reduces the load on your system and doesn't allow the bad bandwidth to even touch your machine

re: mouse click
yes... clicking 100x100 would pass that click to the clones... but right now, wow is activating upon click... not sure how to resolve at this point. works fine for notepad and paintbrush... just de-activate it in the setup if its driving you nuts

and yes, both are on the to-do list