EDIT: Nevermind; just a stupid mistake on my part.
Hey everybody. I just flashed 2.8 EE after being on 2.6 EE for a while and pretty much everything works great, but somewhere along the way my APN list got nuked. Now I only have the "ATT" ("wap.cingular") and "StraightTalk ATT" ("att.mvno") APN's. Just after flashing, neither of these were selected which made it impossible to get data, but I'm now able to get data over the AT&T/ Cingular APN. The trouble is that my data speeds seem much slower than they were before on the "ATT HSDPA" APN. The service around my house may not be the best, but I'm only getting like .5Mbps down, and strangely, .7Mbps up. For me, those near EDGE-like speeds are a substantial decrease, adequate service or not.
I followed all the wiping procedures (fastboot, user data, cache, Dalvik), as usual, and the only mods that I've installed are the ringtone and GPS ones, though I haven't gotten to activating the GPS mod since I ran into this issue.
I recall that this was an issue with some earlier versions of the ROM, but I can't see why this problem would randomly pop up after it was seemingly fixed. Any potential solutions would be really appreciated.