I will say I have not really noticed this problem.
Maybe I am just one of the lucky ones that doesn't use the key combos that will be affected.
Operating System: Windows 7 Home Premium 64-bit (6.1, Build 7600)
Mother Board: Gigabyte GA-880GM-UD2H
BIOS: Award Modular BIOS v6.00PG
Processor: AMD PhenomII X4 965 Processor, 3.4GHz(Stock)
Memory: 16GB RAM
Graphics Card: GeForce GTX 550 Ti Memory: 1024 MB
GPU Driver: 220.127.116.1161
Direct X 11