I have noticed a strange problem when running 1.22 on my router (hw version A2).
We have a Mac Mini hooked up to our TV. We'll watch the occasional movie preview on iTunes. With 1.22, the previews would never download completely. All other network operations were fine.
The Mini has a 802.11n card with two antennas.
Reverting to 1.21 resolved the problem.
Has anyone else seen a problem like this?
Thanks!