I'm also having notable fps slowdowns and some stuttering with an FX 6300 after today's patch (noticed it on the beta realm prior to this as well, and probably should have posted something but figured it was just the beta realm being glitchy, not an AMD code penalty that would make it live).
So, I decided to delete this rogue and try creating another one- and I ran into the same bug after I'd gotten stuck in a wall by using deft strike and was only able to get unstuck by relogging (stuck and killme being nonfunctional). I went ahead and had the character die, but still ran into the unable to dodge issue- but…
Yep- tried shifting every weapon in my inventory (varying from green to gray quality) into both of the slots. No difference. That was part of testing the 0 1 or 2 weapons bit.
No, I can't dodge by double-tapping the movement keys, using the shift key, or typing in /+tacticalspecial. I get the "You must equip a weapon" error message every time (and the appropriate keybinds or toggles are there in the options menu). And this is on the beta server NeverwinterPreview (which is why the GM's told me…