ServerList.txt" file seems to come up a few times in the issues listings. One suggestion from in there was to go to an earlier version, in that case 2.1.0.4 was recommended.

Same problem with sometimes hundreds of autoit windows... When killing the UXS process, I've a report in which I can see a 'stackhash_a1aa' module faulty (according to windows), but never on the same ...