Vent causing disconnects / lag spikes

Hey guys, I just wanted to post on here to see if anyone else has this issue. If I play without vent( I know, hold your gasps) everything is fine- no lag spikes, no disconnects. However, when I'm using vent, I regularly get both. Now, I have a pretty decent computer and network card (gaming laptop), and a consistent 30mb/s down, 5mb/s up on my connection...It's just vent in conjunction with BF4 that causes issues.

It is worth noting that hardlining my laptop with an ethernet cable alleviates the issue.

If anyone has had or does have issues like this and has found anything to be helpful, please let me know! I'd greatly appreciate it.

Thanks