I have same ISP and have experienced the same things if not worse all summer. When it was really bad I was missing up to 50% very often, if not more(!) and ofc unable to switch fap/weapon in almost evry kill etc... At first I suspected MA servers, but soon noticed only I (most of the times at least) had these issues. I have tried evrything (with MA's great help) but nothing has helped the situation. This problem eventually went away by itself...
...only to be replaced since last 4 weeks with huge issues even staying connected. I get dc 2-20 times per hour (total loss of internet for around 30-60 sec) during the dark hours of the day, often a lot less during daylight hours. My ISP have admitted that they have a "cable-error" on their side, not that they are doing anything about it!!
Since last 2-3 days EU is very laggy again however (due to the recent VU I guess?)
Havent been able to hunt much for months now bec of all this, and it really SUCKS BIG TIME!!!