MAJOR speed difference between 1.8.2 and 1.8.3

[ceh007]

Anyone else having speed issues with the latest 1.8.3 beta? I recently installed the latest beta build of 1.8.3 and immediately noticed that both my DL and UL speeds were far below what they normally were. So I rolled back to 1.8.2 and the speeds were back to what I normally see.

With 1.8.3 I was getting around 350KB/s DL and <3KB/s UL. After rolling back to 1.8.2 I am getting my usual 1.25MB/s DL and 250KB/s UL.

No hardware/software changes in between the updates.

My config:

Vista Ultimate SP1 x86

2.0GHz Core 2 Duo

2GB RAM

100GB HDD

NIS2009

Linksys WRT54 (DD-WRT firmware)

ISP is Cox.